So, it appears I have a mutually-exclusive set of components. The appeal of a battery regen leads me to entertain the notion of applying a spare 1U4 to the detector and a 3V4 for an audio final. Not nearly as romantic as the 01A, but perhaps more functional and easier on the A supply. Thanks to those who offered sage advice and assistance. There is a great and goodly quantity of net knowlege amongst the feller Glowbug folks.
MOst folks seem to think that a regenerator is nil on selectivity.
It is amazing to run a regen at 36 volts on the plate and slice a cw signal into clicks and a ssb signal into mush and an am signal into oblivion. You hit it squarely on the ol' noggin nailhead. This article is MUST reading for the group. Their original articles also make MUST reading for the group. So, it appears I have a mutually-exclusive set of components.