Awesome mod, works so well, really looking forward to seeing the next few updates. 
On that note, I have a few requests: 
 
The ability to change certain recipes, changing the ingredients and/or the end result. (I believe this is already planed) 
The ability to create new recipes 
The ability to remove only specific recipes. Eg. I want to stop my players turning gold into diamond with the Minium stone, but I don't want to stop them turning a diamond block into diamonds. 
An update to MC 1.5.1, although I'm sure that's already in the works too