Yes.
Had lynskey cx frame & carbon fork; wanted everything to fit properly.
At the time York Cycleworks had just taken delivery of state-of-art fitting jig from Trek.
I was one of their ‘guinea pig’ customers so the cost to me was minimal.
Set-up the jig using frame & fork geo then used all the interchangeable components until alignment, reach, height,
pedal stroke, feet angle etc were in optimum positions.
All dialled in then a few seated and out of saddle efforts for fine tuning.
After that there was cleat alignment, sit bone measurement for correct saddle width.
Using all of this we then specced the parts for the build.
Biggest benefits – right width of bars, correct crank length, accurate cleat alignment and optimum saddle width.
I would say that the benefits would have justified the full retail price and my accident of timing made it a complete bargain for me.