I've finshed RE5 on the PC today and thought i'd share my experiance with you.
i'll start with the good bits
The graphics are pretty good considering its a console port, the characters in particualr are nicley detailed and textured, but the levels themselves are a little bland in comparison, not bad by any means, just not as detailed. The lighting has been well implemented and fits well with the game genre
The voice acting is well done and fits the characters nicley
Some of the boss battles are pretty enjoyable in a cinematic way.
As this is a console port it is also quite undemanding on modern PC hardware, im running 1920x1200 resolution everything maxed and the game flys along (quadcore and GTX 280)
Aside from the nice graphics though i have felt this game to be pretty dissapointing

for a few reasons which i detail below
As a long time fan of the res evil series im sad to see the game constantly move from being a survival horror title to an all out action game, the feeling of unease that used to accompny a few hours of playing RE has gone and not even remotly survived in this new title, Its hard to feel any panic facing facing the enemy when your a walking tank.
By far my biggest gripe with this title is the controls, not being able to move and fire simultaniously is immensly frustrating ( come on capcom its no longer 1996 ). Other actions such as turning round require you to think ahead when engaging the enemy as its a slow process. Sadly the game has moved into the action genre but left the controls back in the slower paced genre of previous RE titles
The inventory system needs to be stremlined, or the game paused when active as its too cumbersome to use during combat (equip my shotgun dammit not a box of rifle ammo!!! )
The storyline itself is fine, and the game does have some replay value if your the type of person who enjoys playing through a game multiple times to find new costumes and weapon upgrades.
All said and done RE5 is not a bad title, but i would certainly wait untill it can be had for a better price.
And if you are thinking of playing a horror title this month i would recomend dead space, the gameplay is better, the story stonger and the graphics/sound are on a par with those offered by RE5