Played this for a good amount of 3 hours last night. As someone who has never played the first DR, here are my impressions so far:
+a cool intro that throws you right into the action
+literally hundreds of possible weapon combinations with hilarious results
+Probably the most cheesy-lines Ive ever heard from a maincharacter

+...but still it seems to be a good storyline
-suffers from GTAIV-fever (=poorly optimized). Even on the lowest settings (which dont seem to change much it still looks nice) I get a huuuge FPS drop in a zombie crowded area
-the mouse is really weird, it has a fixed maxspeed but that probably just simulates the console-difficulty. Still its a weird feeling
-The savepoints are awful, you sometimes have over 30 minutes before you get to the next restroom (which are savepoints)
Im enjoying it
