Separate pre/power are especially good if you want to put the equipment rack near you and the amp(s) by the speakers. I think it’s a great approach for anyone with the space and cash. I like to use balanced cables for that.
In contrast, I think separating the DAC from the preamp usually is not a great deal for the consumer.
YMMV
There is really no one answer, as it depends -- as always -- on your ears, priorities, and wallet. Volume controls in modern DACs are very good indeed, and maybe better (at least at sane pricing levels) than purely analog ones. Also, I don’t think that, given today’s digital-based world, the DAC will be an afterthought; and absolutely not in a Benchmark or Mytek product. Probably, you need to find a dealer who will let you try some of the items at home and see how you like them.
And to your list of DACs, you could add the Audiolab M-DAC+. I have not heard it, but it is characterized as "smooth", and if might be worth a trial.
People say that a system sounds better when you add in a USA$10k+ preamp; but in my price range (a little, but not a lot, higher than yours), my systems have sounded great running a DAC (with volume control) straight into a power amp.
HTH
In contrast, I think separating the DAC from the preamp usually is not a great deal for the consumer.
YMMV
There is really no one answer, as it depends -- as always -- on your ears, priorities, and wallet. Volume controls in modern DACs are very good indeed, and maybe better (at least at sane pricing levels) than purely analog ones. Also, I don’t think that, given today’s digital-based world, the DAC will be an afterthought; and absolutely not in a Benchmark or Mytek product. Probably, you need to find a dealer who will let you try some of the items at home and see how you like them.
And to your list of DACs, you could add the Audiolab M-DAC+. I have not heard it, but it is characterized as "smooth", and if might be worth a trial.
People say that a system sounds better when you add in a USA$10k+ preamp; but in my price range (a little, but not a lot, higher than yours), my systems have sounded great running a DAC (with volume control) straight into a power amp.
HTH