i've done 5 all grain batches so far. all of them have been kits from austin homebrew. i follow the instructions and beer turned out good so far(not great). i read about alot of people on here using beersmith. is this something that will help someone like me, just following a kit recipe? or is it for the guy that creates his own recipe? i downloaded the free trail and i didn't really understand why i would need it.