Many have ditched very expensive preamps for a well implemented volume control in the DAC(including me). Considering the amount of loss incurred in an analog cable and running signal through additional circuits I am not surprised.
To me there are no sacred cows in where to put the volume control (which is what we are really talking about here). I used tube pre, solid state pre and now the volume control in the DAC. Then there is the whole debate about analog VC and digital VC in the DAC.
I think the ideal VC implementation would be a DAC with a switch for 0db, -10db, -20db, -30db, -40db attenuation in the analog domain to match DAC output level with speaker sensitivity and desired volume level for the listening session, and then a digital remote control to attenuate up to an additional -20db. Wonder why no one has build this.