Carl,
This might be a purchase to make in person checking the fit before you buy. When buying one for my buddy's Lakester we found variations in the amount of slop between the male and female parts with all styles. We didn't keep notes during the search so won't make any specific recommendations pro or con on any brands or styles other than stay away from plastic parts, they WILL melt and jam in a fire situation. We didn't find any relationship between increased price and better fit.
Wanting a good solid feel on the steering, we looked until we found one that works free and smooth with no slop, a hex with collar release.
Ed Purinton