In truth, I feel that the Resident Evil series started taking a turn for the worse with Resident Evil 4 (which, don't get me wrong, is a great game - but just doesn't "feel" like traditional Resident Evil.
In terms out of games in the series I have;
Resident Evil 0 (Gamecube)
Resident Evil (Playstation Director's Cut, Gamecube Remake and DS)
Resident Evil 2 (Playstation & Gamecube)
Resident Evil 3 (Playstation & Gamecube)
Resident Evil Code Veronica X (Gamecube)
Resident Evil 4 (Gamecube)
For those who think the Gamecube's a kiddy console, they obviously didn't realise that it gets the entire Resident Evil series up to the end of it's own generation (not counting spinoff games like the light gun shooters) - as well as having 2 exclusive games (well, 4 was exclusive for about a year before it got ported to other formats - Zero is still exclusive to the Cube)