PS Audio? Rega? Benchmark?

Not getting much action on my BAT 300X-SE so I may have to keep it (Life's a BITCH!).
I'm very excited about the current state of "affordable" redbook digital so I'm seeking opinions regarding:

-PS Audio Digital Link III
-Rega Saturn (or Apollo)
-Benchmark DAC (now with USB input)

Mainly interested in the musicality among these three.
Faithful detail retrieval, imaging and accurate soundstage are also paramount.
Recent TAS article says the Digital Link III makes redbook issues sound "essentially equivalent to their SACD counterparts".
I'm intrigued.