And who said anybody has to stop? Just because we grow up and get older doesn't mean we have to stop playing. I was dirt riding into my 40's, until I had my leg and foot pinned and plated, and I still hanker after it.
I always laugh when people think that a derbi senda is a totally different bike from a rx, it's just different plastics and in some models just different stickers.... You should join the Facebook group "great fun on small bikes" Loads of small bike adventure riders there.
Now if there was ever a reason to have a clear out, here it is. Let the wife in there, be empty in minutes