Very interesting about the control. Re Elesta, what is the history behind that company ? I have a Schaublin 135 lathe and 13 mill, and both machines came with Elesta DRO's that are identical to current Heidenhain DRO's.
Re Fehlmann price, sounds low compared to some Swiss dealers. I believe one of them was asking over 22,000 Euros for Picomax 50 but with older DRO.
Re Fehlmann and tool change..yes, wonderful system. Also the most perfect moving quill of any manual machine tool on Earth. Picture of my Picomax 50 below.
Re your FP1, here in the USA, very few appreciate the value of the later manual Deckels vs the older machines and are therefore unwilling to pay a premium for them. I had a 1990 FP4MK for sale for over 2 years for less than they sell for in Europe, but the only customer for it turned out to be in Mexico where it now resides.
17,500 Euro for an FP1 is probably causing heart palpitations amongst many readers of the forum.
My 1988 FP1...