personally, i think you'll be letting yourself open to a whole world of despair and frustration going any smaller than you have already!

a lot of peeps on this site would even say you were being optimistic by starting on a 450! in a nutshell: the smaller the rotor disc, the quicker it's going to move around thereby shortening your reaction time allowed to correct it!!

if you've got the cash, go for it! you can never have too many helis or proper bags (not purses), or watches, or cars, or ...........

Matty )<>}}}}}]@>