lifespan- is self explanitary, ur thinking to much into this, how long they both last
No, no he really isn't.
The PS2 for example, had a lifespan of over 6 years. It was released in 2000, presuming you bought the PS2 at launch you'd have gotten around 7 years or so before the PS3 became readily available.
Purchasing a PC in 2000 and attempting to play games on it in 2007 would have been a chore, if not impossible.
His points are completely valid, you cannot say "well I can upgrade my PC and I'll be able to play games on it in the future... you're PS3 will only last 5~ years before it's out of date."
If you can swap out the entire core of your computer, change the OS, the motherboard, the CPU, the PSU, the graphics card, the memory, the HDD's, swap the case, swap to a Solid State Drive.... what makes you think you're still running the same PC?
If someone purchases a new console... they've done
EXACTLY what you've done buy "upgrading" your PC to play the new games that your PC won't allow you to play.
It's all a load of tosh, I own a Wii, a PS3, a 360 and three PC's. I've had almost all major consoles since the very late 80's... I'd rather game on a console with friends, but I prefer certain consoles over others... a PC is good for RTS, internet browsing, Sims and MMO's.
Right now, gaming for me is the 360 with the PS3 close behind... The PS3 gets an awful lot of use but it's mainly Blu-Ray's or the odd exclusive PS3 title.... and my Wii is gathering dust next to my TV.
I'm on my PC daily, but I'm not gaming on it... if I am I'm probably playing an RTS, Football Manager or some other simulation or Point & Click Adventure. I'm generally checking emails, I'm on OcUK or I'm programming or doing work.
Stop whining, you cannot win this argument... a console is better at certain things a PC is better at others.
And for the love of God don't bring in a "I can upgrade my PC!!!" line as an argument, because if you can spend £500-£1,000 building a (new) PC... console goers can purchase the next gen PS4, Xbox 720 or Nintendo Vomit for circa £300 and be very pleased with their purchase (maybe not if you bought a vomit

)