Remember that TS:Retro was created a VERY long time ago - it was one of the first sucessful mods to be created, along with TSTW. Many, many advancements have been made scince retro was released, so it's natural that it has become dated in terms of what we know about maooding compared to then.
However, that does not make it a bad mod. Many current mods take inspiraition from TSR, and expand on concepts introduced in it. And the mod is still fun to play, which is the whole point really

Fluent in |3375p3k, 68 65 78 65 64 65 63 69 6d 61 6c, ebg13, -- --- .-. ... . -.-. --- -.. . --..-- and 01100010 01101001 01101110 01100001 01110010 0111100100101110
(Whoever translates that gets nothing, just +1 on thier geek score)