I'm the complete opposite, I absolutely love this game. Haven't got any of the glitches you've mentioned and I really liked the story missions. Also turning off invasions takes half the fun out of the game. I just love how alive the city feels. If you stand still you can see people sneezing, going down to tie their shoes, talk about their lives or ctOS, spit on the ground, get robbed. Everyone reacts when you're running with a gun, when they notice you're the vigilante, when you're chasing after someone, when you're driving maniacally. Might even buy it on the ps4 in the future to get a chance to see it in better quality and be able to do the decryption multiplayer.
oops, didn't notice there was another page.