Thanks, I’ll try that out. Guess I’m going to have to take a trip down memory lane and just spend hours practicing scales with 124 fingerings instead 1234.I played a little DB back in the day and mostly used 3 finger, so maybe it might be easier to reprogram my brain if I can just convince myself it’s a DB and not an EB. I was also contemplating going fretless so DB technique would come a bit more naturally.My suggestion would probably be to figure out some scale and arpeggio fingerings that omit the 3rd finger (for the universal major scale fingering it'd be something like 14114124 or 14124124) and be really diligent about sticking to those fingerings, then relearning familiar basslines focusing on applying a 124 technique. In the low positions that should be okay; things might get a little tight when you're past the 10th-ish fret (which for me is when I feel most comfortable playing 1234) with having to maintain 3 and 4 as a unit to cover a half step, but it's not impossible.
Cheers