I was thinking of posting a very similar thread, I took a look over a few similar threads from the last year or so and came to a similar conclusion to wheelsonfire1. I currently have an Atera Strada Evo 3 with the 4th bike kit (I’ve never tried it with the 4th bike kit). It was seemingly the STW darling of towbar racks when I bought it back in 2017. I find it pretty effortless to fit to the car, and fitting 2 bikes is a doddle (I generally use spaces 1 and 3). But carrying 3 bikes is pretty fiddly to do. I’ve generally had to spin the bars on the middle bike and take off a couple off pedals which I’d really rather not do.
My daughter now has a nukeproof 24″ cubscout with boost spacing, I was thinking it was going fit more easily with 2 grown-up enduro bikes (given it’s that bit bigger) but that doesn’t seem to be the case. I’ve seen lots of praise for the Yakima Just Click on here and wondered if that’d be the answer to my issues.
Living in NE Scotland I totally agree with the point about salt on the roads, I wondered if folk had any smart solutions to that (other than put it in the boot or buy a van). It’s especially problematic when staying somewhere self catering and going out riding, you can’t was the bikes off when you get home. It’s always a hassle getting home in the dark, trying to get tea sorted, empty out the car, wash all the kit, get the kids settled and you need to wash all the bikes in the freezing cold darkness.
I really don’t want a van but I am maybe a bit trailer curious, perhaps even a box trailer :o