As a Whole I feel this was needed ever since I left my PS2 > PS3 + Box TV > HD Flat-screen, I'd always felt I'd left games behind that I enjoyed so much. Games that I wanted to bring with me to the PS3 and whenever I tried these out on my PS2 and HD TV they just looked so terrible – graphics wise so much screen tearing, fuzzy, distorted images It wasn't compatible. Then they finally announced many of these games, some more recently that have been given HD rendering improvements/conversion to the PS3 i.e KH1 FM, KH CoM, KH2 FM, BBS, FFX , FFX-2 to name a few.
So far I'd say that overall the HD transfer looks great for instance the general game-play looks fantastic most cut scenes are great, apart from times it looks as though certain aspects of the game were overlooked I.e when they do close-ups, the eyes in particular look fuzzy not HD. The faces sometimes look distorted and at times when they speak their faces don't match or open at all when they talk. Apart from those minor niggles and some camera angles and the still evident plat-forming problems faced with the original it is a great game.
I love how they have re-arranged the action bar and made the triangle function similar to how it does in KH2 for opening chests and performing special commands.
The Artbook is great, interesting to see how the envisioned Sora early on in the development.
Also wish they had done a better job on the 358/2 days and added in the fight scenes that you who have carried out during the game rather than cut in/out missing the fights completely.