Reversible ballast pump locations on '09 or newer LSV?

[lsvboombox]

Just curious why you are going with the reversible pump set up? Some issues with it as far as I know are much more expensive pumps, not as fast as the 1200 gph aerator pumps, and the impellers burn out if left running dry, have to mess with automatic timers to run pumps on and off.

Seems like a well designed and executed aerator pump set up (three fill pumps, no sprinkler valves, etc) is better overall than the reversible pump set up and much less expensive. What am I missing?

why would moomba go to the reversible pump system if the aerator pumps are a better system and much cheaper?

2 things i disagree with are
the impellers burn out - they are on timers and if my pumps arent pumping water they shut off before they would time out
having to mess with automatic timers to run pumps on and off- this takes seconds to setup and you can time a perfect fill and perfect empty