Jay I take it you like that old Emmons... heh heh...
Wow - thanks for your input everyone! Now, I guess I better step up to the plate here since I started this whole thing...
See, it's hard choice between a '73 Sho-Bud Pro-II (two hole pullers, single/single - yeah, it's one of THOSE) and a mid '70's push-pull D-12 I have, and many know why that's tough!
See, the Pro-II has that slobbering Bud tone that's really woody and yet cuts well (you know the one) and the mechanics feel like a big typewriter - very tight and precise, and these particular guitars are hard to come by and like nothing else - I sought out this particular model, not by chance, but by experience and it took a while before I saw one come up for grabs and the money was right...
On the other hand, this push-pull has a sound I'm clearly addicted to - big and howling! The guitar steems to almost be alive in my hands as much as it resonates, and the ringing backfeeding effect that push-pulls have is indescribably wonderful - Bobbe knows what I'm talking about!

So here's my take: if this were a situaiton where I would be left with one steel and I could possibly get another later, I'd keep the Bud because I'd buy a push-pull again later (this Bud is a little more rare); but if I could never own another steel again, it'd be the push-pull. I just can't live without that sound and resonant quality it has.