I use a Belkin keyboard that I cut off from a case. That way I still have a keyboard that is MADE for iPad functions, but I don't have to worry about it scratching the screen.
The case itself was crappy, and it's been nice to use it alongside a folio of my choice. I can also elevate it like a typical desktop keyboard if needed, and best of all, the thing isn't in my face as I can push it back a bit. Considering the case originally was bulky, this is overall a great solution for me.