What an awesome place! The sports complex has a few basketball courts, volleyball courts, beach volleyball courts, and lots of tennis courts. I've only used the tennis courts myself ( there are either 6 or 8 courts) and think they're great! They're well-maintained with good lighting, and there's also an awesome high wall to hit against if you're on your own.
The park itself is also great. Like some others have mentioned, there is trash in most of the waterways which is a shame, but otherwise, a beautiful park! I've only been to pedal boat, and got to pedal leisurely through all of the waterways within an hour.
The pedal boats are generally well maintained, and it's awesome to be so close to ducks and geese (although a bit intimidating if you're someone like me who grew up on Gilmore girls and are scared of waterfowl attacking). I will say that it was kind of awkward when we pedaled into an area where people were fishing; we made a point of being as far from each fisher as we could be, but most looked annoyed anyways :(