Need to get a new trimmer tomorrow. I've narrowed it down to these two and done a lot of reading on here about each - lots of good things about them both. The new trimmer will mostly be used for weekly maintenance but I would like to have something strong enough to cut some brush and a few saplings every once in a while. Can the 2600 do this? I'd like to save 70 bucks if I can. Is there a huge/noticable difference between the 26 and 29 CC's? Can someone give me a comparison as far as power goes? How much do I need for what I'm doing? Thanks.