Rega Apollo - DAC / Player to beat it

One of these days, my Rega Apollo is either going to die or ill just decide I want something better. But by better, I mean significantly better. Using an analogy, not like looking for more power and going from 50 watts to 65 watts. More like 50 watts to 200 watts. I know, bad analogy. Basically sonic improvement that is obvious.

So, what price level, models, brands would I have to be looking at?