Presentation & purchase help

A friendly servus in the round. Been registered with MT since 2011 and still in another corner of the forum, as can be easily seen by my avatar. I am 56J., 2m tall, and live mainly in Austria. Would like to fulfill a long-happened desire and buy an E-Glide Ultra Classic. Ride for a good 35 years motorcycle, however, I have never had a Harley. Except that I am totally enthusiastic about this big HD for years, I have no idea about it. But everyone catches times small. Especially the equipment and various designations are partly still Spanish village. Two models are available to choose from…… …a used CVO E-Glide…….EZ 2009-2010, max. 25.000 – 30,000km, already equipped with various extras or a standard new one, then it should be…… http://www.harley-davidson.com/…/electro-glide-ultra-classic.html Would still be in my current budget. Price is not much different to a used C VO, in view of the fact that a few thousands have been invested in additional equipment or a CVO generally plays in a different price league. What do the experts mean here? What criteria should one decide on? I am happy about many hints.