I need to fix my cruise control problems and noting others frustrations with the Audi cruise, wondered if anyone had given up and just installed an aftermarket cruise like the following from JC Whitney? http://www.jcwhitney.com/autoparts/ItemBrowse/c-10101/s-10101/p-100000216803/mediaCode-ZX/appId-10351479/Pr-p_CATENTRY_ID:10000021680310351479