I liked this episode a lot actually. It's probably the best one that we've seen this season. (though it would seem that it doesn't take much) I don't believe that Bee-train is necessarily bad, sure they make poor choices, but they're also responsible for so many fans joining the fandom. Speaking for myself, I probably would have never bothered with it until I happened to come across the first season about a year ago, and from there I got into the manga.
The anime must be taken with a grain of salt. It's not going to be perfect, it's not going to please every one, they're just trying to entertain and make some money while they're at it. Also, no one is being forced to watch it, every one views at their own risk. If the anime destroys the series for you, the answer is simple, just don't watch it. Anime is never meant to be an exact replica of a manga. A different media requires a different method of story telling. And while we might not agree with what they do, there isn't a whole that can be done about it. They're going to do what they're going to do, and it's up to us to watch it or not.
I would also like to throw in this little tid bit:
I am currently showing TRC to one of my male friends, who has never seen the manga. He's just as far long as the subs are now, and when he talks about it, it sounds like he's not missing anything in particular. He still managed to get a lot of the things, we manga readers did. Fay's darkness, Kurogane's Gentleness, and so on... He thought the Chii ep wasn't a pairing but a showing of a fatherxdaughter bond... He also notices the KuroxFayness (which makes me happy! He's such a good boy!)
So while we might be upset about the changes here and there, it doesn't seem to detach from the heart of the story. Anime isn't made just for the manga readers, it is made to bring a story to a broader audience. But the Japanese manga fans are not forgotten about either. In Japan slight changes in an anime adaptation of a manga are generally very well received. Who really wants to watch something that they've already seen?? (I'm not speaking for every case... just in general)
Forgive my boldness in this post, I just kinda felt like it had to be said... I shall go back and hide behind a rock and run away from the bricks. ^_^