After experimenting with both the New Tribe Evo and Trophyline Neoprene saddles, it became clear that for me, the Trophyline would be more comfortable and suitable. I figured it would be good to have a backup, so in looking around I came across the saddle for sale on AT that rcordrey uncovered for sale deep in a thread over there. The guy called it an "Ambush" model. Is there a distinction between models that a newbie like me should know about?