I researched a wd hitch I'd never seen but found a great price on via Internet. Found very happy users on this forum and Escapees for the Equalizer hitch. ( Equal-i-zerŪ, Equal-i-zerŪ Hitch - Product Info
) Of course I found opinions strongly in favor of whatever anyone else was using too. Point is, I found credible and seemingly independent testimonials on these forums for this, well, sort of less common wd hitch and have been super-happy with it.
I wouldn't have had the cojones to try it (not willing to gamble hundreds of dollars on unknowns) without the great polling one can get from our forums.
Bottom line: ya do your research then make your own decision. Someone says something sux?
Check it out and decide for yourself -- it's your choice to make. Great system!