I am no where near an authority on MLC .... but I did sleep in a Holiday in this year.
I never seen a progression of 'ages' ... seems mine was the teen-rebllious type for a bit .. I did see her go through the stages of MLC more than anything, and would go back for a repeat performance here n there till she shut the doors on those specific tunnels.
So to answer your question ... from what I have read (I am ashamed at how much at times) its not like they go back to being 14 and progress through the 20's and 30's ... does not seem to follow that from anything I can tell ... its more about the different stages they go through.
