I was on a fair bit last month, but I've mostly been focussing on Alien: Isolation recently. I play in the evenings, UK time, and sometimes over the weekend if I'm not out. Like I said it's been a few weeks, but when I was on I could get into deathmatches OK, although everything else was deserted. I don't have Bug Hunt so I could never try that.
I'll probably come back to it at some point, once I'm done with Isolation. I'm tantalisingly close to the PS3 Platinum trophy, so I'll probably play a bit more just to get that.