My recommendation would be to move it to the A-Diamond. This field doesn't hold water at all. It can torrentially rain, just before game time, and the game will go on. All of the water drains instantly!
Case and point: last night the Cubs and Twins moved their game from the C-Diamond to the A-Diamond because a 3:00 pm storm turned the C-Diamond into a lake. The rain stopped about 4:30 pm, and the sun actually came out for a brief period. We got all 7 innings in, even with a little sprinkle in the 5th and 6th innings. This field can save all or most of the headaches caused from needing to reschedule rain outs during the playoffs.
We have the asset. Let's use it!!! Please switch as many playoff games to the A-Diamond as is possible.