We're all arm chair experts at the end of the day but I really hope some of these match ups can be made so we have some answers.
Joshua vs Fury - Joshua by KO 9 times out of 10, the other 10% would be Fury on points. Fury goes in without the size advantage.. and has next to no power for a heavyweight. It is his size that has got him to where he is, if he was 6'2 or 6'3 he would be unheard of. Fury would be on the back foot all fight and try to be as awkward as possible, but Joshua would land clean eventually, and the guy who has been dropped by cruiserweights would be laid out. If he managed to get up he'd be put down again.
Klitchko vs Fury rematch - You have a guy who is terrified of being pressured and being hit (Klitchko) and a guy who is totally fearless, probably slightly mentally unstable, with huge flaws. The reason why I was saying all along that Fury had a great chance in the first fight when most people were writing him off, was that Klitchko does not have a size advantage in this fight and he's up against someone that isn't scared of him. I really cannot figure out whether Fury is now playing mind games with all these injuries and pull outs or whether he simply can't be bothered fighting anymore. Fury I feel has less of a chance of winning the rematch, than he did the first time round. He seems to be lacking a lot of the hunger he had before the first fight.
Klitchko vs Joshua - If Joshua isn't afraid of Klitchko and isn't afraid to let his shots go, Klitchko is in for a world of hurt. He will be terrified of pulling the trigger because he knows what will be coming back at him from Joshua, the guys are very similar in size. Klitchko has used his tools and his technical ability brilliantly over the years against let's be honest, mostly smaller guys. He is a text book boxer. Joshua by KO but Klitchko is more of a threat to Joshua than Fury because Klitchko can at least bang, if he has the bottle too.
Joshua vs Haye - a very high risk, low reward fight for Joshua this one. Haye is quick, mobile, and can bang.. but he is looking to con the boxing public. He has done nothing since his return except talk about fighting for a world title. He needs to earn it and back up what he says by fighting guys like Briggs etc and work his way up to a world title shot. Haye is very vulnerable though, as quick as he can KO someone, he can be KO'd and he knows this hence why he is terrified of taking any risks because he'll see his big pay day go up in smoke. This is a fight I really hope DOESN'T happen for quite a while yet.
Joshua vs Wilder - probably a question of who lands first. Wilder swings too 'wildly' for my liking, Joshua just looks more controlled in the ring, I think Joshua has him. An explosive fight which I hope takes places at some point soon for ALL the belts.