L,
No robot will consistently clean a ledge.. I would go with the S200 and just manually sweep the ledge into the pool once a week.
Call... Margaret Mills
Marina Pool, Spa & Patio
7777 West Jewell Avenue
Lakewood, Colorado 80232
303-985-0077
They can't do internet sales, but they can do phone sales.. Ask her what the best robot is for you.
Thanks,
Jim R.