Still managing with a TS2 here. When I do upgrade I will step up to the 4.2 or whatever May replace it in the meantime.
A few years ago I was building a lot of fat bike wheels and while adapters made truing with the TS2 possible it would have been nice to have a stand that didn’t need adapters.
The fat bike craze peaked and I do them much less frequently now so I am managing.
These days I build a lot of thru axle wheels and I have to clamp on the extension adapters for some 142 mil axles so having the thru axle adapters integrated with the arms would be very convenient.