Yea, it corresponded right with the announcement of the mini-invective as well. Which I guess raises the question: if 5150s are essentially entirely pre-amp driven, for low volume scenarios, won't the EL84s basically never start distorting, and in that case the mini-head should be pretty identical to the 100W? Similar to the need of better transformers? I got hung up on this question and this also made me deliberate a bit from pulling the trigger.
But I got the only used VHT Ultra Lead for sale in japan, so I guess it worked out so far.
You can never go wrong with a VHT UL!