Just to update some. Both the Glide and the Heritage fit with plenty of room to spare. Easy loading and unloading, especially with the Condor wheel chock.
It does make us a bit long, but if we are going to stay anywhere for a length of time, I can unhook it and turn it sideways to the rear of the moho, or front if needed. That seems better than having to drop a 20ft or longer trailer just to reach hookups or fit in a spot. I think I could have dealt with either though with the same ease, and been happy with either set-up. The drawback to the tandem-tow dolly is not having the extra storage from the trailer. But as usual, I have found more than enough extra room to take all my nessesary items, not to mention the real important unneccessaty ones as well. Will be in West Yellowstone next week, so far this trip has gone pretty well.