a game like doom in third person but the over the shoulder perspective your thoughts?
Absolutely, definitely, positively - no.
The last thing we need right now are trolls suddenly saying RE has gone from being a poor man's Call of Duty/Gears of War to a poor man's Doom/Quake.
RE really needs to be it's own thing. There are things called 'new IPs' for games that are essentially based on the gameplay of other popular games above and beyond whatever little new they bring to the table. And they tend to flop - regularly.