Threepointtwo said:All of this discussion of the problems with exposed sliding surfaces is interesting and could be a problem. Your fork faces a similar situation and avoids damage with a simple wiper. I wonder if they have something similar in mind?
It is much, much easier to make a really good round seal than it is to make any other shape. Hence why we have never seen square stancioned forks. Think how ridged you could make a fork if it were square or a hex. The only problem is, you can't seal it!