Will pay for raw input ps3 support for 2 players

Hello! I know this is off topic but posts are not enabled in the input forum.
I recently discovered step mania and really want to play on versus mode with ps3 pads we have (cannot find any others to buy that dont have terrible reviews). The raw input exe file fixes the simultaneous left and right button issue, but only works with one pad. I will happily pay someone to fix this issue, either if they have the source code for the raw input file and can adapt it for two players or if they find another way. Are any step mania creators interested in this?
Thank you!

This has actually been talked about in other threads,
The "too long, didn't read" answer: No, since it acts like a dpad, you can't press left and right at the same time. same thing vice versa with up and down.