In my opinion the will need proper development time for this game, Aliens vs Predator 2010 while good, was riddled with problems and clunky mechanics, and a frustrating melee system (Grab Spamming in Multiplayer anyone?). this game Needs to be developed properly.
this franchise has took a bad hit from Aliens Colonial Marines, and with Alien : Isolation showing large potential in reviving the integrity of the franchise, if Rebellion IS making a new game. Sega, if your gonna be real in making this new AvP game, Please give Rebellion the develoup time they need!