I've been tossing around the idea of an adjustable height seatpost for my Cdale rush, which is turning into my only bike. Plus, kids are in the future, so a one-bike world is a certainty pretty soon. Right now, I have a 350mm post which I run maxed out and feel pretty comfortable on. I'd like a 400mm post to get a little more adjustability on height. KS makes the LEV in 27.2 x 400mm, so that's pretty much the only option...which is $315-350. Having never ridden an adjustable height seatpost before, am I better off saving the dough and "not knowing what I'm missing"? Is it worth the $300 and 300g? My options are unfortunately limited so it's either the LEV or the hilo, and that one supposedly sucks. It's about $90 for a thomson, which would give me the extra 60mm of room to play with.