I think we all absorb bits and pieces from numerous things, especially from people we like or somehow relate to a bit.
This consists music artists, movie actors, friends, video game reviewers and all the like.
You may find yourself talking or acting in certain situations like one of them. I don't see that as copying nor using, I see that as normal behaviour we people do.
Maybe people are using similar style like Yahtzee's here and there a bit, but some people just recognize is at "copying" Yahtzee. If they find that way to be easier to make out a review (by imitating), by all means do it that way.
This consists music artists, movie actors, friends, video game reviewers and all the like.
You may find yourself talking or acting in certain situations like one of them. I don't see that as copying nor using, I see that as normal behaviour we people do.
Maybe people are using similar style like Yahtzee's here and there a bit, but some people just recognize is at "copying" Yahtzee. If they find that way to be easier to make out a review (by imitating), by all means do it that way.