People who know me should realise that I really appreciate combative conversations - I'm not trying to beat people or evangelise, but I appreciate conversations where actual opinions are expressed. I love nothing better than being convinced to like something that you sincerely recommend. But at the same time, I'm not about to mince words about what is paltry and otherwise what I want to be effusive about.
There is not need to be offended - I think someone I really appreciate is Chris - someone with whom there can be heated debate with, and then you go out and have dinner.