Pretty sure I'm late to the party by this question, but I'm interested on what fans of the series had to say.

Believe or not I played the original Metal Gear Solid for the very first time earlier this year, it is an amazing game to say the least, so I was logically interest on catching up with the series, however some financial problems among other things prevented me from purchasing the Metal Gear Solid Legacy Collection for PS3.

Lately I started to turn towards PC for games as its suiting my lifestyle more and more, so today while shopping with my wife we ran into a game store and was lucky to pick up Ground Zeroes a long with the PC version of MGS 2 (I didn't even knew that one existed!).

Even with its short lenght Ground Zeroes was really impressive and I am really looking forward to The Phantom Pain, however, I am familiar that the MGS series has a convoluted story so just jumping into it is not a good idea, so I intent to play the rest of the series first, however I rather not get them on PS3 for multiple reasons.

The question is, do you think that MGS 3 & Peace Walker (4 is a lost cause I know) will come to PC, or at least the HD collection at some point?

Hmm not too sure but if it were to be the case, I think after PP gets released would be the best chance! So maybe next e3 or VGX, there might be announcement if they are playing anything

MGS3 and Peace Walker might come to PC if Konami cares enough to port it but yeah, MGS4 is indeed a lost cause ...

i think mgs4 will come because it will also come to playstation 4 then because of the x86 architectures. I think mgs3 will never come to the pc because there already is a remastered version on ps3 and 360.

it all depdents if next gen consoles will get a legacy collection again

At last Metal Gear returns to its true home; home computers. :p

MGS4 is never coming any platform not called Playstation 3 . You can mark it .That game is full PS3 exc game.