Sounds like a double-plan / either-or, to me!
I'll go with one or the other options if I stick to this one for this campaign. In any case, you won't see anything but "steel" styrene wheels on the Panther G from me!

Thanks for the options and solutions!

Bob

PS: for anyone interested in the sometimes-heard techno-carping about the Tamiya G steel-wheel kit and its possibly slightly-oversized steelies (I have not yet measured them, so I cannot rightly say for sure!)... The real things were indeed slightly smaller than were the standard rubber-tire wheels - 800mm versus 860mm. That amounts to 6cm or about 2.5 inches smaller in diameter than the standard type. In 1/35 scale, this amounts to about 71 thousandths of an inch (0.071) difference in model wheel diameter, or perhaps 1/14th of an inch or so. Not really apparent to most of us when we stare at a plastic panzer! More importantly, the real steel-wheel Panther would have sat a whole 1 1/4 inch lower than did its rubber-tired brother, and swapping in a steelie for a rubber-wheel, or vice-versa, probably would not much affect the suspension or ride in any way.