I switched from RTs to a plain R mainly to keep the weight down. I have had to pick it up three times. Once I was alone and with good footing, I picked it up, but it was right at the edge of what I could do. One time, I was in a group and 2 or 3 other bikes stopped to pick it up before I even got off it. The third time, it was on a cobbled city street and a driver stopped before I had time to think about it. All three were zero speed drops, well the first one wasn't exactly (longer story there).