I say leave well enough alone. While the CONCEPT of 100% stock, is great (I plan on keeping my 00 that way forever, with exception of maybe rims -keep the old one around though-and things like that), it can be an impossiblity for some of us. Just like historic homes, sometimes there isn't enought left to work with, or parts just aren't available (or affordable!), or just impractical for thier current uses. It does make me kringe to hear of a 100% stock car in great rust free shape being modded in irreversible ways, but that is the owner's decision. We sold a car because we couldn't do it-it was too good to be messed with, but we couldn't afford to have parts fabbed up, or hunt down NOS parts. And while someone may say that cars like my 73 aren't worth the effort, as they will require more $$ than they will eventually be worth, they are worth 100x more in learning and pride than the financial loss/gain. I am not in this hobby for a retirement fund, or to say my car is worth more than my neighbors, or to make money, I am here because of a simple thing: I love Mustangs (and some other cars/trucks, but we won't go there, lol). Going for a drive in the 00 brings a smile to my face, I have met some REALLY awesome people-especially this past year, and the 73 continues to challange both my self and my husband to learn more and do more than we ever imagined. We were laughing last night when we talked about the first head gasket we did on my truck-and now we're ready to rip apart a whole motor! I have found this forum invaluable in helping with the mach, and gaining the confidence to say "ok, well then, we'll just replace the shock tower", rather than staring at the car for years in the garage. While I wasn't the one welding it in, if I hadn't said that we could do it, my husband NEVER would have tried. Now we are taking what we learned and getting ready to finally restore his first car-after it sat now for 9 years because we just didn't know how to patch the rust, and even if we thought we did-we were afraid to try.
So that was my REALLY long way of saying that although the restomodding and stock as a rock folks may not always see eye to eye, splitting the forums won't change that, and it certainly won't help people get answers to thier restoration questions!