Went for a nice long ride yesterday and found myself on a pretty rough road for a while. The ride was extremely harsh to the point where my vision was blurring and teeth were rattling. So, a couple of questions. First, how do you measure for the correct height adjustment using pre-load and is it worth the effort? Second, what negative handling characterisitcs would this drive. I do not want to sacrifice handling, really just wondering If I have it adjusted correctly for my heigh/weight and if there are any options to smooth it out a bit. A little more comfort over the rough spots would be nice. I will never ride this, or any bike, anywhere near it's capabilities, so ultra performance is not paramount in the mix.