I have one since March of this year and really like it. Will is a perfectionist builder and the sound is excellent. I owned an ST-70 with the VTA driver board prior to this and prefer Will's original version using NOS 7643 driver tubes. Will's is much quieter at idle too than my previous ST-70. Mine is ultralinear 35wpc and he will do a triode version if you prefer that. My primary amp is Atma-Sphere Class D monos. Having owned tube amps for years I missed having one around to swap in and out for fun and change of pace.
