Have the afk training offer more experience when less afk, but not comparable to tradinal methods

Example: Wintertodt is a *white* circular mass spinning,
Having the wintertodt change colors every 5 minutes or a random time
If using the corresponding colored tinderbox that matches Wintertodt
it offer slightly more xp or a higher chance of a skill tic

or a skill spotlight
One of the afk methods will offer more xp for a certain amount of time then it will switch to another one