Heartbreaking devastating and a kick in the guts. That's how providers in Canberra have described looming pricing changes to the national disability insurance scheme. Some practitioners are being forced to reduce their fees while others are staring down yet another year without a price increase. But the change that's proving the most difficult to understand is the drastic slashing of travel claims. A move advocates say will make it harder for people with the most complex needs to get the care they need.