Yes definitely depends on your era,but I would agree that the true GS is the one with the metal shaft all the way through the handle so that one could 'persuade' certain jobs wiv a Hammer,I used both the wooden and yellow plastic variety but with a preference for the plastic handle !
The pump action screwdrivers could also put a high loading on anchor nuts as well as 'improving' your cellon high speed finish
The ratchet screwdriver was almost considered a 'watchmakers' by many riggers LOL