unreg, (I don't know which one)
If Roger made a mistake, it was not asking for more detailed information regarding the original posters question. Uphauling ability is based upon experience and the original poster could have offered more about his/her experience, but didn't, so Roger just made a calculated guess.
Since I don't know how many different "unregistered" posters are on this tread, this discussion is going around in circles unless the original poster can identify him/her self and expand on their experience so a better response can be provided.
One issue I have with Sailboarder's comments on board/sail size is that some of the shortest boards on the market carry the largest sails = Formula boards. Board width (in the tail) is also an important factor with determining sail size (fins too).
Formula 160; iSonic 111; HiFly Move 105; Tiga 263; '85 Mistral Superlight.
Maui Sails TR 11.0; 9.2; 8.4; 7.6; 6.6; Maui Sails Switch 6.0; 5.2; Maui Sails Global 4.5; 4.0.