Well you picked three distinct choices. I think the answer will depend on your personal preferences for sound not that of others.
If uncolored, technically detailed and accurate is your thing, then BEnchmark no doubt.
If a touch of tube flavor is called for, then Rogue. What power amp? For most tube pre-amps (higher output impedance) you want a power amp with at least 4-6 kohm input impedance. I’d definitely avoid a tube pre-amp if amp is <= 1kohm input impedance, which is not uncommon. Chances are distortion will be higher, bass flabby, and detail overall obscured in that case.
Other wise Anthem will be somewhere in the middle, probably closer to the Benchmark based on my recollection.
All 3 are very good.
If uncolored, technically detailed and accurate is your thing, then BEnchmark no doubt.
If a touch of tube flavor is called for, then Rogue. What power amp? For most tube pre-amps (higher output impedance) you want a power amp with at least 4-6 kohm input impedance. I’d definitely avoid a tube pre-amp if amp is <= 1kohm input impedance, which is not uncommon. Chances are distortion will be higher, bass flabby, and detail overall obscured in that case.
Other wise Anthem will be somewhere in the middle, probably closer to the Benchmark based on my recollection.
All 3 are very good.