I'm getting my hands on the Imperial Sourcebook, and while I don't have the other RPG guides, I was wondering how far the translation skipped to make XW ships? This is just to see if there is some ease of streamlining new ships instead of waiting for FFG to release another unpopular ship.

What?

..... Are you asking how difficult is it to take the ship stats provided in the old west end games imperial sourcebook and translate them via some sort of formula into x-wing stats?