I truly don't think you'll exceed the the Rowland unless maybe an Agostino S250 would offer something you might prefer. Beyond that you'll need to look towards some of the European boutique brands at great expense. Jeff personally is involved with each single unit built which is to the highest standard I'm aware of with respect to US audio companies. You have the best current thinking of an audio icon. I would never let that piece go for anything less than Agostino or higher(if possible). You're in thin air already. Congrats on what you have now.
FWIW I don't own JRDG products or have any motive here other than to provide an opinion. I did own a 625 and regret selling it.
FWIW I don't own JRDG products or have any motive here other than to provide an opinion. I did own a 625 and regret selling it.