I have a Hercules bari stand, which I have now repurposed as a bass sax stand.
Positive: stable, inexpensive, folds up smaller than you'd think if you fold everything that folds.
Negative: Designed for low A, required extensive modification to fit a low Bb horn; very heavy; and it doesn't stay folded up on its own. The long front leg wants to flop down, so you either have to wrap it with a Velcro strap or put your hand all the way around it. I didn't care for the bright yellow paint, but I just sprayed it black. The various catches are kind of cheesy and could have been executed a bit better (hollow sheet metal shot pins instead of solid pins, for example).
For baritone sax my favorite is a cut down K&M (also sold under a myriad of other names). I took all the low-A-adjustment stuff completely off, tackwelded the horseshoe bell support part to the center post, and relocated the lower bow support to fit my horn. This is much lighter than any available alternative. It can't be adjusted to fit any horn other than mine, but I don't care.
So to the point, the Hercules bari stand is a reasonably priced stand, but it's not perfect. Making it adjustable to fit everything involves some compromises. I always felt the horn was safely held, which is important.