I take the point about the grips. I was assuming we were talking about bats made by sensible manufacturers who tend to make bats with sensible sized handles. I have noticed a few brands that have used some quite skinny handles, that tends to be one good way that I’d be put off that manufacturer.
I understand the point about how a well made bat that’s a bit heavier, say 2.10, can pick up like a 2.8. In my opinion that’s true for straight bat shots, but when it comes to a pull, hook, or cut the actual weight feels like it’s more significant.