Why? i get that a lot of people only play games for the trophies, but it was just a simple question. If i only played games for the trophies, i'd have a ton more than i do right now. 

Spyro please!

Me and my friend compete to see who can get the most, thats the only reason i care about them at all. 

More fun to compete for points in some 16-bit two player games I know what you mean, though.

I agree that the only way to me play a old game is if they add trophy... I already played and finished all of them... so why play again without trophy?

Trophy support for all games.

Hashtags? What is this? Twitter?

OT: This is good news, but I thought the PS4 already played PS1 titles at least. And by "enhanced" visuals, do they mean 1080p? Even if it's the same quality as PCSX2, that'd be huge! I hope they bring PS2 titles to the Vita as well. That would be the first of many steps to making it a viable purchase, in my book.

Holy crap! I was put off buying some of the older PS2 classic games because of how bad they looked on my HDTV. Now everything should look as it should, in HD.

Also, hope this works on retail games as well. I have quite a few games on PS2 that aren't up on the store that I wouldn't mind playing through again. Alas, I doubt Sony would allow such a thing will happen.

I already had fun a lot.

Well.Achievements/trophies could be a tipping point wether to play an old game again or not.

As i've already played those games without trophies i'd only play them again if i had to chose wether to play a new mid class game or an good old game once again.

I'd already bought a Wii U if there were achievements/trophies as nintendo games are most motivating to finish them 100%.Indeed i started hunting "trophies" before they existed with donkey kong countries 101% because such things can be very motivating and make you double gameplay time as long they are not stupid.

btw I'm no trpohy whore.I don't care how many trophies or achievements i have nor have i ever shown someone my trophie/achievements list and never will.But certain trophies(for finishing games or rare trophies) is something i really wanted long before trophies existed.(i use them as some kind og gaming diary)

btw-why is it 100% alright and motivating to get a star in Mario for finishing a level but a bad thing to get a trophy for finishing that level.

Achievements/trophies do no harm and can be ignored without problems.Whats so bad about them.