They don't compare at all other than both are young. Brooks has a nice shot going , sorta reminds me of Rip Hamilton I guess.
AB is a far and above the more complete player . AB 's game is more valuable, he is smarter, better ballhandler, better defender and phyically a much tuffer player. AB is built like a short Brandon Bass. He can take the beating and banging of defending though picks. Brooks is basically a gunslinger , with a quick release . IF Brooks goes cold , then he doesn't offer much in the way of helping out in other ways.
AB understands "TEAM" concept and is being rasied by Doc . He is gonna be awesome for years to come.