They currently have 1 Xball field and 1 NPPL field that are very well kept and they change them often to mix things up. They are in the process of putting up another air field (not sure what style) and putting up a Hyperball field as well.
We play there at least once a week. There paint costs are very reasonable and they also have woods ball for the rec players which seems to always have a good turn out.
I have turned alot of my buddies on to Wanna-Play, I would recommend this field as a must try for everyone at every level.