Scott,thanks for the response and I would like to hear from those that have done the swap. Hopefully several will chime in.
No matter what I end up doing, this is exciting stuff. IMO, even if the gains on a mild engine are anywhere near 75-100HP vs a mild lump head, then it is an option that requires serious attention. With that being said, I have to figure in that I have finite finances and will have to weigh my options once you have prodution going and pricing available.
Keep us posted and thanks.