Personally I would be far more enthusiastic if someone offered a similar product based on a Hiwatt with a speaker sim based on the old Fane-loaded cabs. I mean, we've got LOTS of options for Ampeg and Fender'ish amp/cab-sims from various pedal manufacturers but fans of 60s/70s British bass tones have very little to choose from except the real thing. To me there are three main "schools" of classic, vintage bass tube amps: Ampeg, Fender and Hiwatt. The latter seems to be completely forgotten when pedal manufacturers design this type of pedals. Maybe it's more of a niche market but "the Hiwatt tone" was a huge part of the signature tone for many of the bass player legends from those golden days of rock (and prog!).
Tech 21 has the English Muffy, which is is modeled on a Hiwatt DR103 with a Fane cab sim. I have one and I think it sounds quite good.