Tough choices...the Aerials' impedence dips a bit low in the bass, so you'll likely get more punch and control with better ease and dynamics with another Model 1. I owned a pair some years back with Apogee Duetta Sigs and they were fantastic bridged, though still a bit recessed, soft and sweet (and dynamic).
Then again, your Wadia is falling a little behind the curve, so if you're listening habits are low to moderate volume and your room is on the small side, you might benefit more with a good modern DAC...tough choices...
Then again, your Wadia is falling a little behind the curve, so if you're listening habits are low to moderate volume and your room is on the small side, you might benefit more with a good modern DAC...tough choices...