Musto Skiff weights

I'm 15, have been sailing the Laser 4.7/Radial for 3 years now (plus topaz and L2k for 5 years previously), but I want to change to a trapeze boat. Given the apparent lack of any crews for a 29er, I'm looking into an MPS, but im only 60 kg at the moment. Given i'll be 16 and probably 65kg by the time I start sailing the thing properly (GCSEs are, sadly, going to entertain me till June), is it really possible to sail these things at all? I have had fair experience+tuition helming and crewing 500s, Vagos and 29ers. I don't need something for incredibly serious racing, but i'd like a challenge and something that i can do club racing in at least a bit and can keep sailing for a while. If i cant sail in stronger winds, then so be it, there's always the backup laser Radial 

So, is the MPS something i can at least manage? And is it something i can enjoy sailing fairly regularely, maybe 3 times a fortnight? There's someone else my age getting one, so the Musto is preferable over the 700

Thanks

Fair enough us small people cant hold the power in the heavier stuff but you just have to man up and hold onto what you can :) 

Another bonus with the 600 is that the cost is at least half of any Musto Skiff you could find. So a real bargain boat considering they are quite closely matched in speed (apart from when the big flapper goes up on the Musto downwind).

It is definitely something you should consider

http://www.rs-association.com/index.asp?fleet=RS700&selection=Documents  There's the link for all the 700 documents and all that crap, you might find some more weight stuff there.

No idea what they're like to sail, they look pretty fast though. I'd imagine they're just a bigger, faster 600 with a kite.