just buy what you get the best deal on
if you have 3000 buy a superjet
if you have 5000 buy an sxr
if you have 1000 buy a 750 kawi
if you only have 500 youll be the guy on the 300 sx
then you learn to ride on a beater for a season (maybe two)
if you make it to season two youll be addicted
then you drop some coin on a ski cause youll know what style rider you are
until you know that it doesnt matter what ski your on just
ride