I don't generally spend much time trying to analyze why I don't like a knife. No reason to with the (relatively few) instant Winners. Not really much reason to with the instant Nopes, either. It's the big category in between that I might give some thought to, especially if I think should like it more than I do. Hand feel is huge for me. If I don't immediately like the way it feels in my hand, I'm probably not going to carry it...even if I like everything else.
The G10 MSI was, for me, an instant Nope. I bought it because I liked the blade shape. When it got here, well, I still liked the blade shape. After a couple months, I decided I was just going to make it a user; so I took it back out, opened & closed it a few times...and put it back in the box. There wasn't much thought involved & I didn't notice anything I specifically disliked. (For those that never considered the idea, not liking something does not require disliking it.) I've got a few that I really like to carry and use, so I'm not exactly motivated to force myself. Just ask that darned umnumzaan that I thought I could learn to like.