This topic is pointless without some pics. I'll chime in for one of the older DD boats...
This pic is with...
93 Sport Nautique
~1600 lbs, 70ft at 2800-2900 RPMs
The end of last year we upgraded...
~2300 lbs, 80ft at 3000-3100 RPMs
Sorry, the above is the best pic I could find. BTW I'm about 6'6"