I totally agree with your statement all for fun but not sure about the theme - we not only have skilled TBallers in Gwinnett, Metro ATL, at the end of the season we have Tball all stars that play in an all star tournament. We do have a 4U (some 5 year olds) baseball Rookie league where there are no umpires, no scorekeeping, etc that a few of the girls participate in. By the end of the spring season TBallers are getting outs on thrown balls at more than one base, and yes, we use 2 umpires for all TBall games. It's a lot of fun and action for the kids and coach/parents are with them in the outfield for those butterfly chasers to keep them safe because there's always a few girls on each team that will hit line drives out there. Some local parks also are doing 1 or 2 innings of kid pitch in 8U - we call it PeeWee plus - means you get extra pay for catching the pitches with your gear
