Hi Ricky, great blog. As for DM I agree, that it will not replace parametric modeling, like stated, power in parameters, ease and quick fixes in DM. However, I have had both abilities already for the past 10 years and its been a godsend to have both. I can't tell you how DM got me out of some binds and last minute deadlines. Also when time allowed to have parametric features help out for simple updates to standard productlines when properly implemented. Cheers Tom