Help!!!! I'm looking to get a gas line-trimmer with a hedger attachment. I have a larger sized suburban yard. While I have heard great things about Echo, Stihl, and some more professional models, cost is a consideration. I would like to buy the upper end of quality, but not necessarily contractor specs. And I would like to stay under $300 for both the line trimmer and hedge attachment, and with Troy-Built can com in around $250. I can't find any information about the quality of Troy-built. Or if a 4-stroke is a wise choice. if anyone has recommendations please give me guidance. Thanks in advance! Glenn