Riding Trinkets no longer usable after 70
So after all the hassles with the riding crops, carrot on a stick and other mount speed trinket issues, it appears Blizzard has finally opted for a new way to deal with this consistent issue in the beta. For those of you who may not be aware, if you "learn" your mount before applying your riding crop etc to it, you can no longer apply the trinket after the fact. Which means that you essentially have a useless item sitting in your inventory. After all the bug reports, it appears Blizzard has made a decision regarding this bug. And that decision is to simply make those trinkets unusable to anyone over level 70...
This is per Ghostcrawler from the following link: http://forums.worldofwarcraft.com/thread.html?topicId=9679754295&sid=2000
"...Any items or enchants that affect mounted speed will no longer affect any character over level 70. This includes the Riding Crop, Mithril Spurs, Riding Glove Enchant, Carrot on a Stick, Skybreaker Whip and all similar effects. Talents or spells that affect mounted speed will continue to do. In part, we thought it had become a hassle for players to have to equip (or macro) riding trinkets. We have new plans for how to improve mounted speed that we will unveil eventually..."