I think it would be cool if a summary of hops required could be produced.
I sometimes brew on my 3 gallons electric system. Since it is small, I use the metric feature and counting up all those grams for several hops is PITA!
Just a thought :)
The recipe builder already tells you how many IBU's a particular addtion will contribute, but I would like to enter the desired IBU and have it yield how many grams/ounces to yield that. That sure would be a helpful tool in building a beer to specs:)
cheers,
Jackson