I believe Wizard of Oz has been used somewhere? wizardfromoz. Wizard or Wiz is fine. Or Chris, the name my mother gave me. Just don't call me late for dinner.
17.3 Rosa was likely the best and most stable of the 17 series point releases. You could use that for another 18 months quite easily.
BTW @atanere ... I was in it for the kudos. Just kidding. @Phylly, read my current signature (changes every couple of weeks) and you will get a glimpse of my philosophy.
Ooops, sorry, Wiz. Will pay more attention next time.