I have the following: DCS, Falcon 4 (with BMS) IL2 Sturm, IL2 CLOD, FS 2020, Xplane 11.
My thoughts are:
- IL2 Sturm: VR capable. Fairly easy PC requirements. Plenty of aircraft and a good multiplayer scene. Unfortunately, you can't control buttons within the cockpit, all have to be mapped. Good flight model (FM). Has a number of maps now and covers both east and western fronts in WW2. Nothing for the pacific so far, but it's bound to be on the way. Also has the option of a "tank sim" module and a WW1 experience.
Despite having nearly all the maps, it's not even currently installed. Don't know what it is, but I just don't get sucked in by it.
IL2 CLOD/Tobruk: Now VR capable. Fairly easy PC requirements. CLOD is dirt cheap, and worth having a look at. Again, lots of aircraft, but only 2 maps. I prefer this to IL2 Sturm. Good FM.
- Falcon 4: No VR, though there are rumours that it "might" happen. As with the BMS download, this is being done by the community, so it'll take time. Also dirt cheap for Falcon 4, and BMS is free. Focused on newer jets and within that, includes a wide variety of versions of the same jet (unlike DCS). Good FM. The bad news is that it's based on a 20+ year old graphic engine. Sure, that's been overhauled and very much improved, but it still looks "old". Has what is still considered the best "dynamic campaign" of any of the combat sims, where you are simply a single cog within a wide ranging "campaign". The lack of VR is what kills it for me, but if you want things cheap and want to shoot jets, it's worth a look.
- DCS: My "go to" flight sim. VR capable, but really needs a bit of a monster of a PC, and even then some good tuning to get it to run well. Seriously expensive to buy all the modules, but frankly, it's probably better to focus on just a few aircraft. The aircraft modules make other sims look rather 2nd rate from the perspective of their complexity. I find it MUCH more immersive than other flight sims. It's a free download to check it out, post which it's just a decision on which module you wish to fly. There are loads on online videos on how to learn and some great reading material. As it's basically top of the pile for combat sims, it's also well supported on hardware.
Visually, IMO it's roughly on par with FS2020. I feel that FS2020 has better lighting and colours, but prefer the look of the aircraft in DCS.
There are 2 free maps, the rest are pay for.
- Xplane. VR capable. Has more complex aircraft and IMO better FM than FS2020. However, the graphics are now miles behind and it's hard to recommend, as FS2020 is getting better every update.
- FS2020. VR capable. No combat, but it's hard to argue with as a civilian sim. Beautiful lighting, great looking aircraft, models the whole world, real time weather and lots of aftermarket extras, e.g. enhanced scenery, aircraft. For the price, it's really good, with a wider variety of aircraft out of the box.
The bad parts are that it still runs like a dog (for me, even worse than DCS, despite DLSS etc) and I don't find the FM and aircraft as "immersive" as DCS. I did recently buy one of the "hi-def" warbirds, i.e. the P38. Nope, it's not as good as say the Mosquito in DCS (even regardless of the ability to blow stuff up in DCS), but I do enjoy flying it and am currently on a bit of a "world tour" with it. With the amount of funding for FS2020 and it's massive user base, it's almost certainly going to get better. It's also possible that as MS previously did "combat flight sim" for the old version, that they might do one for FS2020.
For someone new to flight sims, a few basics:
- Assume that it'll be expensive if you seriously get into it. VR and the associated PC won't be cheap.
- It's quite possible to get "cheap" flight controllers. However, they are cheap for a reason. The more expensive ones are definitely worth more, in just the same way that say the racing sim kit is
- You're not obliged to go VR. Another option is to use a "head tracker" and your monitor. It's a really good cheap option. Decent units can be had for £50, and it requires a far less beefy PC to run. Sure, it's not anything like as immersive, but it's a great way to test things out
- Don't feel obliged to pick just a single sim. Nothing wrong with flying in more than one. DCS is free to check out. IL2 CLOD, IL2 Sturm (first map) and Falcon 4 are all really cheap. You could pick up both the IL2s and Falcon 4 for under £20 in total. Why not have a scan at them all to see what grabs your attention the best.