I am looking into mowing our church's property (approximately 6 acres of flat ground with a few obstacles). I would also like to use this mower to pick up a few other accounts, residential mainly. I am torn between purchasing a 60" deck for the church property and a 52" deck for more residential yards in my neighborhood. I do not want to have two mowers, since this will be a part time gig. Also, I will need to purchase a trailer and have found a large difference in price between a 5 bed and 6 bed. Any suggestions?