My first Harley Davidson?

if you have wanted a harley since you were a boy then by all means get one.i too wanted one since my first ride on one when i was like 13.took me over 35 yrs to get one and i love the bike.if you settle for less you will never be happy.the dyna would make a good first harley.high mileage?...my sporty has 30k on it and still runs strong.dont expect it to run as fast as a sportbike but then thats not what they are built for anymore than a sportbike is built for touring.have fun