I have this on PS4 since launch day and have about 30 hours into it already Have experienced slow load times twice and they were both after 7–8 hours sessions. A quick reboot fixed these. Sure I get framerate issues occastionaly when destroying a massive base with pretty much the whole screen full of explosions but I dont feel it actually affects gameplay, If anything it adds to the effect.
Cant wait for them to release the MP aspect of this game.