G'Day Alice,
If the only change to the
boat is a taller
mast (no additional ballast, etc) then you will likely need to reef a bit sooner than with the shorter
mast. This may or may not bother you, but isn't usually a big deal. Depends somewhat on how well set up the reefing systems are.
My own feelings have always lead me to the bigger rigs -- you can reef down a big rig in heavy conditions, but you can not "unreef up" a short rig in light airs.
Cheers,
JIm