Custom dice seem like a blatant money grab without adding value to me. I'm not opposed to capitalism but I like to think I get something extra from it and a custom die system at the surface just seem like I'm paying more to have an easily understood and intuitive system swapped out with a less easily understood system.
I opened the PDF and read it for a while but now I haven't gone back to it since because I didn't "get" it.. All the players and GMs in my group have avoided custom dice systems like the plague and I'm 100% with them but L5R has been one of my favorite RP systems for a long time and I kind of don't want to miss out on it's good storytelling. If anyone has experience with custom dice can you please explain if and why I should bother?