I really wish MiLB would make an effort to become unified in the technology at the ballparks. Who wouldn't love to have all the stats available to the public that is available with the MLB'ers.
Obviously, it'd cost a ton of money... and MLB would have to foot the bill, but selfishly, I'd love to detailed stats for all levels of baseball.
Would make predicting future stars a lot easier, and a lot less of a wild goose chase.