I know people at the track that use both. Both are good and use the same principle, though I have to admit that I like the Baxley design better. The downside of the Baxley is that it is more $$$ than the Condor.
I have been meaning to do a group buy on the Condor setup. There just has not been enough time. If anyone is interested in a group buy on the Condor wheel chock or trailer kit, please EMAIL me, as opposed to PM.
I have the Condor wheel chock that can go on a trailer or the floor of a garage. It worked great with my prior bike but I have had some problems adjusting the wheel chock to fit the FJR without a problem with the front wheel sticking. I emailed the company with questions a couple of times but never received any response. Their customer support is very poor to say the least.
I have my trailer rigged with 2 Condor chocks. Works great on the FJR and my wife's ST1300. I've used them on Goldwings and GSXR's. No complaints at all.