We have been full timing for 7 years, 3 years in the BC. The unit after 3 years and 15kk miles looks as good as the day we bought it.
We carry 2 kayaks under the trailer. 2 guitars and sound amplifier equipment, satelite dish, hobby stuff, all my tools and DW sewing kit and sewing machine, 1 desktop PC, and 2 portable PCs, 3 TVs. And we have 4 season clothes and all the standard everyday stuff.
There you go we are very comfortable and do not keep things behind.
Oh I forgot the 16ft kayak on the truck and the 2 bikes on the rear trailer hitch
I choose the BC for simple design that can take wear and storage capacity with W/D in the bath and living area. We had the same layout in the previous layout as the W/D location was very important to us.