Check with Sears, they have good medium priced mowers. The SP pulls itself forward, where the other one doesn't. I have both, as some of my lawn has small trees and bushes, but the SP is great for most of it. The size of the area to be mowed may also...
well electic mowers of corse, are easier to use and requer little to no maintence, no oil, gas, or needing to greese and fittings. though, with an electric mower, you do have to worry about the electric cord and you cant let your grass get to long or...
I agree, just go with Sears Craftsman. I've had mine for years, and she still cranks up, right away. If you're going with self propelled, be sure to get large rear tires with the front wheel drive. They are much easier to turn, than rear wheel drive....