I am interested in purchasing a ego lawwnmower. I have a lawn which is about 5000 square feet so an 1/8th of an acre about. It is relatively flat - appreciate comments on what ego I should get. I am not a lawn fanatic if that helps. Another consideration is that I might be interested in buying a ego snowblower as well - in case that makes a difference because of shared parts like the battery etc... thanks in advance!