Haven't had a single crash. SP lasted some 12 hours or so for me, maybe a little more. I liked it overall, but some things could have been better. I thought scouts were pretty much useless, and I never really used Tarkus all that much, coz he isn't great at anything he does. Only with Terminator armour and lots of special actions can he be usefull. Then Thule, you get him only untill very late in the game, and for a long time I didn't find a gun for him, so he had to be hand-to-hand, but my commander and thaddeus were allready specced at hand-to-hand. There was another gripe, but I can't quite remember 😛 Oh wait I do remember, when wearing Terminator armor, they just knock over all the cover? You can't position them behind cover anymore, which kinda sucks, and makes a big part of the game useless, cover! In the end Thule felt a bit overpowered btw, with his freaking huge cannon. Thaddeus became rather weak instead, had to fly, and pull him the fuck back, or he'd die.
Gonna get started on MP soon.