Most people recommend to others what they want for themselves. I do it and I know others around here do too. And it isn't totally wrong... but it is often a mistake when the skill levels or goals of the advisor and advisee differ.
I'm a bit of an adrenaline junkie too

... but I get my thrills differently than you (so far).
Being able to scrape the pegs doesn't mean you've found the limit of a bike... you can scrape the pegs of many bikes at 10MPH...on curves they could take at 50MPH. Even going as fast as possible through a curve isn't necessarily finding the limit either. I don't know how to describe it... except by simile....
Years ago I was driving along a twisty strip of pavement in an older BMW (car). Not a high performance car... only about 100HP... but I was pushing it, jerking around corners, going as fast as I could go...as fast as I, who learned to drive in a front wheel drive car, thought it could go.... and I decided to push the limit a bit further... started applying more throttle around the corners, choosing my lines a little differently... and the rear tires started squeeling, sliding out, and the car went faster, and the control imputs needed were totally different but I was still in perfect control... and next thing I knew, I was going twice as fast. By pushing that limit I found a whole new range of performance that I had only known intellectually before that moment.
Could I have found that limit in a more innately thrilling car? Sure. It exists for every car. But a "good" car puts that line so far out that you are operating at the limits reflexes and response times before you touch the limits of the car. I think if I'd been driving a 911 Carrera 4 I the only thrill I experienced that day would've been keeping up with the machine as new challenges flashed into my awareness. I can get that thrill playing Quake.
I'm thinking the same can be said for motorcycles. That until you can throw the rear out around a corner you haven't touched it's limits. Until you can put a boot or knee down you haven't found the limits. Until you can ride on gravel and sand and in the rain you haven't pushed the limits.
Will I be able to do any of that? Don't know...time will tell. Will riding a 250 help? Don't know...time will tell. I hope so on both counts.
