First, if you want Bayonetta (1 and/or 2) there is strong chances you never had the chance to play any of the two. Or, maybe you have the PS3 version, did the first level and never touched the game again because of the horrible framerate. =P
So, what I wanted to say first is that Bayonetta 1 and 2 are not the best Beat them all that exists on PC. In my opinion, MGS Rising and DMC4 are way better. They are visually more clear and the action is less painful to read. That's my opinion, but I don't think you care about it. You want Bayonetta, period. I understand that. So hear the following :
There is a good Bayonetta on pc : Korra, the avatar game. It's made by platinium game and play the same as Bayo, unless better. I played Korra, before buying a wii u with bayonetta and what striked me is that it's the SAME GAME. The core gameplay is almost identical. If you do not believe me, try it out.
For the people who played both, what do you think ?