if you are new, wait a while...first off, the accuquilt go is not the only system out there...so make sure you go to a show or two and test ALL the machines, compare costs, versatility, etc.
Second, being new to quilting, your tastes will change...what you enjoy doing today might not be what you enjoy next year...and a cutting system with dies is a HUGE investment and they are not easy to resell!