No matter when I go to Picasso I always seem to have more fun there than other fields.
I have been to On Target which was fun but I still have more fun at Picasso. I can't quite put my finger on why that is. The fields are decent in size but not complicated. They don't have the most elaborate props/bunkers or pro shop like say Skirmish, so I can't say that is the reason for the good times. Perhaps it is a people that I meet and play with there. Maybe it is the quality of the games we play. The Refs are young but they make for a fun and fair game so be sure to tip them at the end of the day.
The only thing I can hope for is that the owner lease the land on the other side of the railroad tracks and setup a huge field to host large scenario games.