I love my trainer’s Voltaire. I think it is the Adelaide. Everyone that rides in it loves it. Regretfully even a used one was not in my budget.
Funny thing is I am 5’3" with short legs and the blocks don’t interfere. My trainer is long legged and probably 5’10" and it works for her. I actually have to wrap her stirrup leathers there is such a difference in height.
I tried 4 different saddles when I went to buy one and 3 of the 4 I tried the thigh block interfered with my leg position. My Passier is fine but not the Voltaire.