The Ferrum Wandla (~$3k) with Ferrum's external, hybrid power supply (~$1.2k) is reportedly better than the T+A 200 and substantially less money -- unless you're playing native DSD files, in which case the T+A is better.
The Weiss DAC 204 ($3.4k) is reportedly very detailed and very good in every other respect.
The Berkeley mid-tier DAC (for $11k new) is reportedly more detailed than the Chord DAVE ($14k) and, according to Robert Harley at the The Absolute Sound, sounds nearly as good as Berkeley's flagship ($28k).
Other component upgrades could bring out more detail, of course -- streamer for example. And cables! I bought a used Inakustik Silver cable to connect a reclocker to my Chord DAVE, and it boosted detail more than I could have ever expected.