We go to the beach, she tows the camper and I tow the Tag-Along. Works for us. We had a Combi-Camp, now have a Roll-A-Home camper, have yet to tow the new one with a Spyder. When we went to the beach this last year 45° and rain was predicted for half the time we were going to be there, and it did, so we took the cage. Still had a good time.
I will let others talk about weight and such. We were a bit heavy with the Combi-Camp but didn't actually weigh it until we sold it.
Never ever believe the advertised weights of any RV trailer.
There is a great resource for general motorcycle camping over at
http://www.motocampers.com/
2 Spyders & 2 Trailers full (Large).jpg