Maybe the erasmian is closer to the ancient,but i think at least we,the Greeks,and maybe all,should read with the new Greek pron.
Thats because Greek is a living language-modern is a product of evolution-there is no real standard "ancient greek"- it differed in time and region.
Yes I concure, but the orthography on the Pronoiai and other units is supposed to match the historical one, even in latin characters. We still write it that way and pronounce it the way the original pronoiarii (note the graeco-latin liberty here heh) did. The erasmian and the other pronounciation don't refer to medieval Greek anyway.