I made the move from separates to the T+A SDV 3100 HV (Streamer/Player; DAC; Pre). My (prior) standalone DAC was R2R. The T+A DAC is delta/sigma.
Take a look at their R series Multi Source Player.
Wonder if I'll be happy with the latest sigma/delta dacs in a all-in-one type unit. Anyone else made a similar move to mine?