While I wait for the delivery I have been reflecting on the implications that this little box has for bass rigs. I should add that I have not managed to read all 38 pages of this thread so forgive me if I am repeating anything.
The cost of the Stomp is covered because it will stop me spending money on pedals I eventually sell on.
So we turn to the rig. My Genzler 350 combo & extension is brilliant, but consider the cost. Bass Direct is listing the combo at £959. The extension cab at £535. It is a brilliant little rig but... For less than the cost of the extension cab I can buy a decent RCF powered 12" PA speaker with cover and speaker stand (and have bought - it should be good for upright bass). For less than the cost of the combo I could get an RCF Evox J8 (what I would like to try eventually) and have a sub and array like the Genzler, but in a better form factor (array is on a pole for even better dispersion) and with more power should a band need it. I could also put our keys through a PA speaker. The only downside is the weight. The Genzler gear is super light, the PA options 10 to 20lbs heavier. It is not unmanageable, but it matters at my age. But this does not take anything away from the Stomp because with the right setup you don't need a rig at all. I am not at that point yet.
The term "game changer" is overused, but in this case appears entirely justified. This assumes that the Stomp sounds as good as you are telling me, but I trust y'all!