Well, Bang Golf makes good heads too, (but SMT is the winningest head in long drive history).

They're (long drive heads) are just as good for players like us - in fact, I use an SMT Spectrum at 10.5º. The difference between a long driver and I are 1) loft, 2) shaft flex, and 3) shaft length. Most long drivers have lofts ~5º, play a XXX stiff shaft at 48".