I used to work with them when I was a operator. It was in fact the first cnc mill I ever worked with (10 years ago ). Most of the work we did was 2,5 D and I just programmed it on the machine.
I never used drip feeding but I think it's possible.
One returning problem we had was with the electronics. They would overheat very quickly. We had to leave doors of the electronics compartment open all the time. It could have been fixed with a couple of fans but the company I worked for found it cheaper to let the doors open .
Does your machine have a 8k or higher rpm spindle ?
Overall I think it's a fast and accurate machine.