Well as some of you know, I was going to buy a Ferris is1000z 52". but i have come to the conclusion that it would be overkill for my props. so now its between a 34z or PM144z. i notice that the 44 has more options and a bigger engine. what would you guys think? most of my lawns are small, real small, however i have a few that are large. so im thinking that the 44 would be ideal. any input would be great. thank ya!