well

i say it directly, i bought ps3(on day of release) cos of mgs4 and there werent any decent games i liked that time so i kept buying ps2 titles (the classic ones like ffx and stuff)(and btw now there r a bunch of awesome games worth buying), and when the mgs4 came out i was really happy

after about 4 days i finished the game and i got a nice satisfactory experience

. i finished it 7 more times for emblems and stuff. and now its still lying in the corner collecting dust

.
but regreting buying ps3.... ....never

regreted and never will. mostly i use ps3 as a media player i just download movies and anime from net set it on my 500 gig extern harddisk and whatch it from my ps3.
So i would not recomend buying it only for 1 game (there r more games available now for ps3 so dont wase it only on one game) (

omg i cant belivethat I metal gear fan boy said it)

so to make long story short buy it if u plan on buying other games.