Was looking to find out people's experiences with the BIG trimmers on the market. I'm talking about trimmers over 30 CC's, not the economical commercial trimmers. Good or bad points, recommendations, experiences with certain models are all welcome. I'm looking to add a few more trimmers to my company. So far the models I am considering: 1. Echo SRM-340 34CC's 2cycle 2. Stihl FS 130 R 36.3CC's 4cycle 3. Stihl FS 250 R 40.2CC's 2cycle 4. RedMax BC3401DL 33.6CC's 2cycle 5. RedMax BC4401DW 41.5CC's 2cycle 6. Tanaka TBC-420PF 40CC's 2cycle 7. John Deere XT170LE 32.6CC's 2cycle 8. Shindaiwa T3410X 34CC's 2cycle 9. Kawasaki KBL34A 33.3CC's 2cycle If I forgot another brand that makes a BIG trimmer bring it up please. I don't want the bike handle ones, but if they make a conversion to a single hand handle then its ok.