I have ridden in a Wolfgang Solo with the long blocks for about 5 years now. I bought the demo - much like Badger I did not want to take the chance that a custom ordered one would fit exactly like the demo I rode in. I was not necessarily in the market for a new saddle, but the configuration worked awesome for both my horse and I.
I’m not in loooooove with my rep - I don’t think she’s the best fitter on the planet. She will do exactly what I ask for, but I’m determining the issues with the adjustments most of the time, not her.
What I did like was that she had a ton of choices to try - since their reps are supplied with demos I feel like they tend to have more available. Some other companies make their reps buy their demos, so often have less to try as they simply can’t afford to have the stock on hand. It helps that I’m a pretty standard size - usually a 17.5 and my horse is a MW. I probably sat in 10-15 saddles that day - some of them for literally a quarter of the arena at a walk and knew immediately it was wrong.
FWIW, she would have been happy to sell me a used one if she had one available. Again, I think it depends on your rep. I’m pretty sure they have protected territories so you get what you get.