Cheers Cocker... 
Downloaded the demo last night along with Killzone 2!!! 
Res 5 - I thought the level with the chain saw guy was decent enough & the other level was rather manic. I'm happy with the controls as its how resident evil works!!! 
Killzone 2 - Once i set the controls 2 call of duty settings i was up & running. It does feel slighty sluggish but not enough 2 damage the game play. 
After playing both demo's i wont be cancelling either pre order   Lets see how the real thing plays!!!