Yes, even though I only played those against others at LAN parties. Great fun. Those games weren’t slow either, but the latest parts were *so* fast on PC. My oldest son plays on console and there, the speed was fine. I got along fine up until BO2, but part 3 was just extremely fast. We didn’t play IW/AW for too long, but I remember they were pretty tough also. I liked the somewhat slower, more tactical approach of the older parts.