Dear @ozzy62 : Unforunatelly for me you are you pull very fast the triger.
I own 2 AS but I can't know is really is a true better qualoty performer than your Helius combo and that can fulfill your targets and priorities in MUSIC/sound reproduction.
Now I only want to add that you need a way better phono cartridge that you need to listen in the Helius and in the AS. There is where I put my improve quality money if I was you.
Regards and enjoy the MUSIC NOT DISTORTIONS,
R.