I've flown out of terminal 4 & 2. Don't think I've ever been in 3. As a kid I used to love the moving sidewalks in 4. Now as an adult I seem to always fly out of 2.
My last trip out went well. My flight was for 6:30am. I showed up at about 5am & made it to the gate with 20 min to spare. It was ridiculously easy to park in the West Economy lot & walk right to terminal 2.
There didn't seem to be enough people working to hand out boarding passes or take your luggage you want to check. We had to stand there and wait for a while even though there were hardly any people in line at the time. Also, the guy that took our luggage was rather grumpy.
The security line went well. The people working security were actually rather nice. I forgot to take my shoes off & the guy joked with me about it while I took them off.
All in all, I've always liked my home town airport.