I was considering getting a HX Stomp a while ago, but always felt that it was a bit too much for what I would really use, but also that it only has 3 footswitches, which would make it a bit limited for live use.
I bought a POD Go instead, most of the functionality, most of the amp/cab/effect models, plenty of footswitches. Yes, it is "compromised" in comparison with Helix/HX, but it is an ideal bass player's tool IMO.
Definitely worth considering.