Reputations are earned. I have a promaster chinese and HAD to retro fit gitzo rubber/spike feet. (epoxy & double nuts) so I don't recommend it. The tube material was sooo thin it cut right through rubber feet.

I do recommend convertible feet as a standard - an indicator of quality (not a guarantee but a good start)

Tube diameter is really important and the way the legs join the center plate, those models w/o a center tube are the most stable.