Maxa tiri is not the newer version of Somali. Maxa tiri and Afar/Saho were once one language.
May tiri sounds foreign to me, and the notion that it is the original Somali language is illogical because:
1. Somalis migrated from north to south, not south to north. So it makes sense that the original language is spoken in the northern regions.
2. May tiri is generally spoken by one clan. If it is the original, then why did all the other clans disown it?
3. May tiri is too distinct to be a dialect; therefore it is a different language. Even Scandinavians with their faux languages understand each other better than two Somalis who speak May tiri and Maxa tiri.
Correct, every linguist worth their degree will tell you this. Af maay is in many was more archaic than af maxaa tiri.