I know this is all about 'the sound in our head', but I did some serious A/B/C tests with ...
1) My main player, heavy ash/brazilian RW PJ 5 with Chrome Flats
2) backup Sadowsky Metro UV5
3) MTD 535 Makore Body/Cocobolo top/african blackwood FB/std BARTS
Both my Sadowsky basses, set completely flat, sounded measurably thicker and meatier than did the MTD, even at extreme EQ settings (bass knob maxxed, mid boosted at 250hz and/or cut at 1k to give a thicker sound AND on the neck pickup at times) all up and down the fretboard.
I got that MTD in a trade for an Alleva Coppolo, and while it plays amazingly-well, and has a very unique and 'stringy' sound, I reiterate that I have been spoiled/ruined.
Think the answer to the 'have a more modern-sounding bass in your stable' needs to be a new build.
Something I've always pined for:
1) Unchambered Ash Body ... Maple and/or Braz RW Fretboard ... P-Shape ... two 'big single' pickups in 70's JBass position
or
2) Unchambered Ash Body ... Maple and/or Braz RW Fretboard ... P-Shape ... one musicman-style pickup.
1) My main player, heavy ash/brazilian RW PJ 5 with Chrome Flats
2) backup Sadowsky Metro UV5
3) MTD 535 Makore Body/Cocobolo top/african blackwood FB/std BARTS
Both my Sadowsky basses, set completely flat, sounded measurably thicker and meatier than did the MTD, even at extreme EQ settings (bass knob maxxed, mid boosted at 250hz and/or cut at 1k to give a thicker sound AND on the neck pickup at times) all up and down the fretboard.
I got that MTD in a trade for an Alleva Coppolo, and while it plays amazingly-well, and has a very unique and 'stringy' sound, I reiterate that I have been spoiled/ruined.
Think the answer to the 'have a more modern-sounding bass in your stable' needs to be a new build.
Something I've always pined for:
1) Unchambered Ash Body ... Maple and/or Braz RW Fretboard ... P-Shape ... two 'big single' pickups in 70's JBass position
or
2) Unchambered Ash Body ... Maple and/or Braz RW Fretboard ... P-Shape ... one musicman-style pickup.

