My first "Stealth" was an original Purdy Neat Things 22". It lasted through seven years of RJ abuse. My second was Luggage Works and it lasted three. The one I have now is going back for repair for the third time in two years.
Unravelled stitching, broken wheel mount and zipper, and now another zipper.
The quality of these bags is in steep decline based on my experience. They were pretty good back when they were PNT. Now that they are LW, not so much. YMMV