Digital Connundrum - Levinson? Audio Aero?

I have a Levinson 390S as my main source, and have been happy with it the past 3-4 yrs, but as usual, im gettig itchy to try something new. What I really should do is save up for a definitive solution (Reimyo, Meitner or DCS separates), but Im afraid that's just too big a leap at the moment.

So - what do you think? Audio Aero Capitale MK II? Muscial Fidelty Tri/Nu vista? Ayre, Audiomeca, Electrocompaniet, others?

I'd be very very interested in opinions from current/former Levinson 390S users, but all are valuable - thanks Art