I had 2 Echo SRM 2601's, one of them the shaft broke on me because of the extreme trimmer rack (and no engine support at the time), and my other is pretty much crapping out on me as we speak (getting harder and harder to start). So I figured it time for a new one. I was thinking the SRM-230 or the SRM-265S. I don't ever use a brush cutter blade so I don't really need the extra power or the solid shaft for that reason. But I heard there less vibrations with the solid shaft, so that's the only reason I'm leaning towards that one. But its an extra $60. Any opinions?