I'll be carrying 1 full size adult bike, a mid size bike for my wife, and two small kids bikes (9 and 5 year olds). I can't imagine it's that much weight but I'll certainly check in to it further.
As previously mentioned, I assumed the weight limit would have been 350lbs but now I guess we need to have that verified.
The two hitches I've been looking at is the kuat NV 2.0 + 2 and the Thule T2 pro XT. Both seem well built and pivot down for rear access.
Since my daughters bike is small, I saw on YouTube that I may need an adapter for the NV, but can't tell if one is needed for the Thule.
I did look at the 1UP but think I kept looking due to it being to modular. Ie buy the base 2 then add 2x1 addition. Also it might be a little close to the bumper for me ... I'd just worried about it making contact on bumpy roads.
Not sure how availability is where you guys are but here in Ottawa (eastern Ontario Canada) availability is very low, almost non existent. I'm going to check out a couple of shops today, but from what I've been told, shelves are bare for any outdoor activity items.