Dear @drbond : Congratulations that your new anolog rig is fulfilling you with a higher listen MUSIC enjoyment, good.
" I really enjoyed the Rega P8, the Dohmann Helix One Mk 2 renders a much more musical and realistic presentation. "
No doubt about , the Dohmann main difference is its almost total isolation against resonances/vibrations developed normally in the arm board, platter, bearing footers, plinth and the like. Those resonances/vibrations now are isolated and I can think the cartridge tracking is not disturbed any more as in other TTs and that kind of isolation is mainly what makes the main differences for the better.
It's not the issue here but a simple question: what could happen with a RP10 TT with the rigth isolation or even a top the Minus K?
As dover said buy the software you like and enjoy it.
Btw, " As many a commenter has remarked, digital just sounds flat by comparison. " opinions like that only says that some one like oranges more than apples because both mediums are way and totally different.
Again, congratulations ! !
R.