Yes. SKIP Bronco's crappy road wheels and put a set of Dragon Smart-Kit wheels on from any of D's modern Pz III or StuG III kits. That would be my #1 choice!
Frankly, that bit about the crappy wheels is the reason I'm staying away from Bronco's StuG III kits - save that I really want to build that DAK StuG III D! And I'll swap in one of the extra Dragon wheel sets that I have to cover that gaff.
But the "better" fix if you DO use the Bronco wheels is the stretched sprue - it's a small raised weld-bead that you are making, and while fiddly, adding these on is actually pretty quick and easy (and you only need to dress the outer road wheels) - just cut 6 tiny lengths of thin stretched sprue per wheel, and lay them into little pools of thin cement in the correct positions. Use your knife tip to pattern the softening sprue into a weld. It will look GREAT. I know, as I've done this to "update" wheels in older Dragon Pz III kits (which also lack those welds, as well as lacking the 6 pegs which join the wheels of a pair... and also lack the drilled-out tubes (those "pegs" are tubes)... It doesn't take much time to do up all those wheels once you get cranking!
This fixes the lacking welds up A-OK.
Cheers! Bob