Just depends what you’re doing with it. If I’m doing a dep gig and there’s stuff like Thriller/Another Part of Me by Michael Jackson or I just can’t get enough by Depeche Mode (these are examples that I’ve used this pedal for in the last month) but you’re just hired as a bass dep, then nobody will expect (or want!) you to turn up with a key synth unless specifically asked for, but it’ll almost certainly be better received if you can play the bass part sounding more authentic with this. If you’re in your own band and have the time and willingness to do all that then I don’t think anyone would argue that an actual bass synth like a Novation or something would sound better, but where its not practical or where you need to just play bass I think this is excellent, but you have to ask if it’s really necessary to carry/setup more equipment when you could get 80-90% of the way there with a pedal, and just use your bass. For me if I turned up at a Dep gig (or even a regular gig) with a keys synth to play a few synthy parts I imagine I’d just be told not to bother, and told nicely to stick to bass 😁