Anyone running a Renn disc? My club is trying to put together a deal on them and before I commit I wanted to see if Icould get some feedback on them.

In a thinly veiled attempt to rationalize buying a cover for my rear wheel, I throw this question out: Does the majority of the noise relating to using a trainer relate to the spokes cutting through the air? Does it make it quieter to by a set of covers for my rear wheel *just* to cut down on the noise? To tri or not to tri - that's not a question at all!