welcome to the board...My recommendation would be 50% or more in NOT and the remainder in the side plays as you see fit.  Depending on who you talk to they will tend to recomend the ones they are in to support their SP in those companies.  NOT is in the best shape right now with a proven ore body and at least a second hit.  They have the most land in the ROF (Ring of Fire)and have 6 JVs (Junior ventures) that are paying them money to drill on their land.  This helps us get results faster and puts money in our bank wether they hit or not.  The area plays out there so far are much more speculative and carry more risk but of course, they also offer a bigger return for investment.

Good luck,

Glorieux