Give us more info! What you intend to use it for? Eg Island hopping a Alloy would be more suitable and hardy to run a ground etc. Fishing, spearfishing, water ski, weekenders etc... If I had the coin I'd look at...
Fibre glass - Kevlar cat or a big american style long boat.
Plate Alloy - AMM, Rebel, Noble Super Vee (pre 06' modle), OR a Rip tide
Do your home work and let us know what you opt for!
tight lines