i hope they are serious about the incentive thing, i spent ~20 on buying me and a buddy a copy (i just didnt have a need for 4 licenses). we always look for steam games that we can play together and with us being huge fans of killing floor i just HAD to have this. 5 minutes after loading the game i realized it was one hell of a mistake. im definitely going to wait before buying indie games from now on, i could of used that ~20 for gas or something haha
some exclusive DLC would be something nice for buyers like us. Make it stuff that new buyers have to pay a small fee for but provide it to the current owners for free. possibly certain weapons or dinos.
maybe the dude from jurassic park walking around saying "spare no expense" constantly....
They have already planned free DLC for June and July. I forgot was the June DLC was but the July one was more dinosaurs so you know thats pretty epic. my opinion