Love my 17B!
More than enough space and storage for me and my dog. Easy to bring more than I am likely to use with any regularity, and enjoy having pleasures and entertainments, I would never have considered in my backpacking, tent camping days. Years later, still haven't felt motivated to weed out the redundancies and inefficiencies. Sorry - I don't know what the wight of my load is. I've been towing with a Highlander with 5000# rated payload, with no reason to believe I've been pushing the limits. The one time I was packed to the gills (cross-country trip during height of COVID precautions). I forget what load(s) (trailer/tongue/tow vehicle) weighed in at, beyond that it was still reasonable... though I DID have to take advantage of space in tow vehicle for extra groceries to avoid dealing with heated COVID issues, of the time.
I even invite one or another friend along, now and then. I DID find out the hard way about a friend's claustrophobia. They ended up basically staying outside, and getting their own lager trailer a month after we got back home. Now we caravan.
I AM also contented that I opted for the 4cu.ft fridge, gaucho bunkbed and front storage box. Additionally I switched to two 100Ah lithium batteries from the 6V lead acid.
Best wishes, with whatever you choose!