I like BitBucket because I like & use Hg. After playing around with both Git & Hg & comparing their merits, I decided, it was Hg for me. What's with all the hat

I like BitBucket because I like & use Hg. After playing around with both Git & Hg & comparing their merits, I decided, it was Hg for me. What's with all the hate on the author's part?