Lol... Pick them all up for your self and see which YOU like better. Thats what I did.
How a ratchet feels in your hand and when you're working with it isn't about "comparison numbers". Buy and use whatever YOU like best.
For me, there are a wide a variety of ratchets I really like, including some expensive ratchets (Snap-On, Koken), mid priced (Icon, KTC, some Capri...) and budget ratchets (Astro, some Pittsburg for example). And ratchets I like less for a variety of reasons (Gearwrench, Nepros, Matco, etc.), If I dislike your 'favorite' ratchet, I won't be offended if you continue to use and love it...
I have several Gearwrench ratchets that aren't bent handle spark plug style as well, my conclusions weren't based on that spark plug style ratchet alone, it's just the one I had handy with a flex head on it. My disappointment with gearwrench ratchets I promise you isn't because of the bent handle or the "GW" logo. I think GW ratcheting wrenches are great and have used them for years, for example.
But if you want some ergonomic specifics on what I dislike about GW, , here is one: The heads are to big and heavy, and the handles don't do a good job counterbalancing the heavy heads making them feel clumsy *to me*. Pick up the Ko-Ken or Snap-On. Feels right, balance is right, grip is right. Then pick up a Gearwrench or Nepros. Balance point is much closer to the head. If you like that 'head heavy' style of ratchet, go for it. I do not.
As for 'terms', yup, unscripted/unedited, and I might incorrectly call a flex a swivel occasionally or forget to enunciate the "kuh" in "kuh-nip-ex". Thats the way it goes...