After much thought, my new setup (having sold my Tonedexter) will be this:
A small "accessory boom" from On Stage Stands attached to my vocal mic stand:
https://www.sweetwater.com/store/det...ide-mount-boom
A Shure Beta 56A dynamic mic attached to the accessory boom:
https://www.sweetwater.com/store/det...tom-microphone
A small mic stand shelf
https://www.sweetwater.com/store/det...ory-tray-small
An Elite Acoustics four channel mixer sitting on the shelf blending the mic and my K&K pickup
http://www.eliteacoustics.com/portfo...xer-pedal-2-2/
I've blended a bunch of different mics with my K&K using a regular "big" mixer into my Yamaha PA, and this one should work great. I actually like the slightly lower fidelity and ease of setup that the supercardioid dynamic mic brings.