for Leia--much as I hate to disagree with your level of expertise, I have to stick with my original assertion--yes, a fair number of miniature drivers doing CDE-type driving probably do, and will, use the A axle Jeralds(usually, with the 'newer', 12 spoke wooden wheels), but that is most likely to be because the driver also does breed show ring and already owns one acquired originally for that breed show ring-or chooses that type vehicle because their primary or original interest was/is in breed show ring. and they reason that they can use a Jerald or comparable for two of the phases of a CDE -- or even, as MiniHGal has stated she does, can conveniently borrow a Jerald A (with suitable wheels)for the Dressage and Cones portion of a CDE . The point I was making was that if one sought to choose a SINGLE vehicle to be an 'all-around' CDE vehicle, none of the breed show ring 'fine harness' miniature vehicles I've ever seen would be the best choice ...not really even if they HAD a suspension and a seat back--which as you noted, they don't ....and even those two 'additions',alone, to the way they are built might not make them suitable as a SINGLE usable vehicle for VSE CDEs. As you yourself do, most(at least, once they rise above the most basic,Training Level of CDE)have another vehicle for the marathon phase---and then, of course, a Jerald(or Houghton, or any similar vehicle with suitable wheels), would be OK for use in the other two phases. For larger horses, I surely don't believe you will often, if ever, be seeing Jeralds or similar 'fine harness' show ring vehicles(they ARE made in 'big horse' sizes) being used in ANY phase of CDE.
Margo
Margo