Not a beast but
My WR250r, what a fantastic versatile little bike!
The more I ride it the more I like it, I've already put more miles on this, bike this year than I did my XR650L all last season.
At the rate I am going, it will need an oil change in a month, or about another 1500 miles. I thought 250cc might be too small, but in this package it works really well.