Metal Gear Solid HD Collection

So Metal Gear Solid HD collection is out. The same release day of MW3. I'm not a MW3 fan so im not getting. So I got this because I am a Metal Gear fan. The limited edition box is huge! Got a huge artbook. So...Yay Metal Gear...
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As a fan who was introduced to the game and series from Metal Gear Solid back on the PS1 in 2001, this is one for the purists of the genre, I hope to get this once I get some spare change put aside for the upcoming new releases and HD collections.

I loved Snake Eater's plot and am looking forward to playing Peace Walker for the first time ever, Big Boss is one of my all time gaming heroes. Trophies in this collection will be quite the challenge to many, especially the dog tags and VR mission accomplishments for Sons of Liberty...MGS1's Snake's VR's missions were the hardest ever.

Not really sure about getting this when I already have most of them. If it's just a graphics improvement, then I probably won't. Are there more incentives than just that artbook you mentioned, End?

Well.....There really isnt, i think 0.o. I got it because it is more convience for me and well fun. My PS2 is in my basement and my Xbox is in my room. i can play metal gear easily. I'm trying to finish Disgaea on the PS2 now. Also for my PSP, i am playing Fate/Extra. So besides the artbook, nothing really.
But it includes the original Metal Gear and Metal Gear 2

I see... =/ Well, I might do a little research to see if there's anything that might change my mind. I remember hearing that Peace Walker is in it, so if there's more missions, and if I could copy my data from my PSP so I don't lose anything, I may consider it.

yea the HD collection has MGS2, 3, Peace Walker. I think only on the PS3 version, you can transfer data.

Is that so? That's great, since I've got a PS3, though I'm still not sure about buying games I already have.