fwiw, I've been using BeerSmith since the 1.something days and exploit the heck out of the Notes section to record pertinent brew day datapoints. For each recipe I make a template version with the data entries set up so I just have to bang in the numbers. I then clone the template recipe to dated brew sheets for each batch, print out the day's brew sheet, pencil in the data as the brew day progresses, then that evening or the next day transfer the numbers back to the digital brew sheet for my records...
Cheers!
Cheers!