He does seem to glide sometimes when going for long jumps. Better like that than dropping to your death 17 times because you're not entirely at the right place.
Enemies will normally keep their standard routine (they have to give you SOME chance of stealth kills though :p), but will start investigating when something has gone wrong though.
Online can take a while to set-up, is enjoyable, but not as perfect as the singleplayer.







