hi bill
if you have a way to season your deep - tank, and a way to find the chemistry
you might think about dk-50. it is a great deep tank developer i have used it over the years for
processing sheet film ... it was a staple of portrait photographers in its heyday ( and everyone else it seems ) ..
i have used it, and processed everything in it, architecture/landscapey/cityscapy/portraits &c ..
and never had bad film ... but it has to be seasoned, or you might think it is too "contrasty"
you have to monitor how many films go through it and then when you have to remix a whole tank ..
you leave about 1/3 tank of the old developer to mix with the new and season the (new) tank ...
it has been a long time since i used dk50/50R but i seem to remember mixing a whole tank
after 500-1000 sheets ( but i could be way off / bad memory )
i also used sprint film developer in a deep tank .. easy to mix, easy to use, easy to replenish, and still being made

it is like d76 but different. probably my favorite "normal" developer ...
if you look for dk50 .. the replenisher is called dk50R ... sprint uses their developer as the replenisher ...
have fun !
john