Jura are "Bean To Cup, Automatic Coffee Machines"
While they are probably the best in the "Bean to Cup Full-Auto" camp, they are not a traditional E61 group-head (or even different sized group head) semi-auto or full manual espresso machine.
Full auto machines do not have the fine level of control of the traditional machines.
I went from a Flair Pro then to the 58+ model full manual espresso machine to a semi-auto. My semi auto cost about the same as the Flair 58+ so it is not a high-end machine. I intend to get a better machine someday soon.
The Flair Pro3.
https://flairespresso.com/products/espresso-makers/flair-pro-3/
The Flair 58
https://flairespresso.com/flair-58-first-look/
My current semi-auto.
https://espressooutlet.com/collections/turin-espresso-machines/products/turin-legato-espresso-machine
An E61 that I might get in the near future.
https://espressooutlet.com/collections/turin-espresso-machines/products/turin-gallatin-hx-espresso-machine-with-pid
A modern semi-auto with digital pressure profiling, w/Blutooth
https://espressooutlet.com/collections/wendougee-espresso/products/wendougee-data-s-espresso-machine
Enjoy that Jura! They make excellent coffee.