I'm looking at those AFD100s a lot.
But I have 4 proper amps right now, not sure if I can justify more.
Also have a Bias Rite already (I got the one with two Octal and two EL84 plugs).
What I did order recently is a Heil PR20 mic, the same as Cantrell is using live for guitar. I heard some comparison clips with SM57s and I was very pleased with the PR20s crispness and punch.