As you might know I use a similar device, the Roland VB99, at home - it’s kind of like a B1on in principle and I suppose it’s spoilt me for anything else but I do find the B1on really handy for taking out with the Wingbass; it even fits in the tiny gig bag pocket! I agree it sounds great for the price/size. Like you I managed to make a pretty quiet ‘clean’ patch which was created by delicately balancing the pre and effects (tend to use reverb) and also the limiter. There’s still some digital noise at the end of a long note as it starts to decay but hardly an issue for the price of the thing. However it doesn’t stop me thinking how great it would be to have a perfect sounding version. Or maybe I could stuff batteries in the VB99 🤔