So I stopped into Calumet in Cambridge. They seem to be doing a pretty good job at liquidating, there were far fewer of the MeFOTO tripods left. They had lots of the tiny ones (Daytrip), but only a few of the larger models were left. As it seems was the case for you, the RoadTrip seems like the best compromise between portability and stability, so I pulled one off the rack to try it out.
I used the one-hand twist method I've grown accustomed to with the RRS tripods, and the first leg extended with gravity alone (there is enough friction in the RRS leg collars that you need to pull them out by hand). I unlocked the second leg, and after the second section extended, the third section fell out...literally fell out, and clattered onto the floor. I put it back together (two hands to lock the busted section, since the anti-twist did not work either) and decided that I'll stick with my RRS travel tripod.
The MeFOTO tripods were all hanging on a display rack, so in effect they were all demo units. But still, I'm not sure I like what my experience says about durability. At least there's a five year warranty! Hope yours holds up much better than the one in the shop did…