Please welcome Eyoyo Underwater Fishing Cameras.https://amzn.to/3siEgXn
Would you rather say you had an 8"er or a 10"er!
I bought a 10" auger because I fish for kokanee on Georgetown Lake, and want to be able to see them through the hole. You can catch a lot more kokanee if they are in the top 8'-10' of water and you can see them nipping at your lure. I've caught some pretty big lake trout and pike, but none of them were so big that I couldn't have gotten them through an 8" hole. However, a 10" hole does make landing big fish a bit easier.
I always fished a 10" until last season when I got the Ion 8". I figured if I didn't like the 8" then I would go ahead & buy the 10" bit for it. No need.....the 8" works fine.
but I don't get into the size like m fish