Acceptable rating, ok... so which rating shall he take than?
Let's just put all the smaller AC ratings in a hat, and draw! Uppssss...., but they need ah oh, got a get a new rating, after 3 months returning, no, no more jobs, get another rating, and so the story goes on and on!
Sure just do it in the blind, guessing is the best you can do, if you have more money than sense!
Sure a great experience if you survive their dodgy maintenance and demanding weather and runways, the perfect place/environment for a low hour pilot to get killed!