L.W.
My oldest son napped until he was almost 5, so when my younger son started stopping at 2.5, I was NOT amused (they are 2.5 years apart). What I soon realized, however, is younger son didn't want to MISS anything. Yes, the first couple of weeks were rough, but he also realized that he wasn't missing ALL that much, and would fall asleep on the couch (or even take himself up to his room and fall asleep) a couple of days a week. He was also usually good for a nap in the car if we went somewhere on the highway, and I could generally transition him in to the house and put him on the couch to finish out a nap.
Once we got through the transition period, it was NICE to not be pinned down to my house every afternoon!
HTH!