I skipped on a couple upgrades on my inground vinyl and have justified the cost of a robotic cleaner. I'm struggling to find a good review/comparison online of the different robotic cleaners, and am going a bit cross-eyed trying to figure it out. Curious to know a) What is the best robotic cleaner regardless of cost and b) What is the best for the money. I know there's probably no correct answer, but would like to hear some opinions. My pool is a 28x43 L-shape with a 10x18 tanning ledge (about 15" deep) in case that changes the recommendation at all.