Not the only one. There is another:
https://www.rorguitars.com/products/expressiv-midi-bass
When I ordered the IR, I could afford it. Sadly, with the amount of time that has now elapsed it’s costing me more each day as I’ve watched the pound’s value plummet. And as regards wait times, they are epic (in the original meaning) and I’m never sure if I’ll ever receive it.
Finally got an email reply today after 15 months of abject silence. Apparently my “bass will be ready in 4 weeks”. That would be wonderful if true but I’m certainly not holding my breath. It’s very difficult not to suspect foul play with the way things have been handled.