CV gfx on 360 are really poor much worse than RE4 HD plus gameplay is tough few health packs so plenty of backtracking & reloading saves (which are also restricted to how many typewriter ribbons you find ingame).
For the RE fan its still a good buy as it looks better than it ever did on PS2 but its showing its age a lot unfortunately....
ive not played cv so interested
I have played re4 on ps2 is hd worht playing through agaon