Like it. Try it. Disable it. This seems to be a pattern with me.
Agreed. iOS's support of third-party keyboards really is awful. For starters, dictation goes away with every third-party keyboard. Secondly, I've found every keyboard that I've used other than the stock keyboard to be slow at times, or completely unresponsive at other times.
I have a hard time believing that every third-party keyboard maker is that sloppy with their development and testing. I have to assume that Apple has just limited the tools that developers are given in order to develop third-party keyboards...which is a real shame.