Just finished doing mine using noltec bushes as well. They are great, car feels better and more predictable on the road now.
It took me a total of 12 hours from start to finish over two days.
Had the use of a hoist (godsend), forklift (to hold cradle up to 60 ton press), and some crappy trolly to wheel cradle assy around.
Front right bush was flogged out, left hand front just started to crack up and leak so they were over due.
Didn't need to disconnect ATTESSA, just cable tied it up to fuel tank bracket. And I have a lock bar, so no power steering hyd lines and rack to worry about.
We had no fittings for the hole saw, so we couldn't use it. After putting cradle in a vice, I just got a cold chisel and hammered the lips on the old bushes inward, so that I could fit a cylinder over them to press out. Took about 8-12 ton of force to crack em, then it was easy after that. Just be careful not to damage cradle.
Cleaned cradle, then primed and repainted any exposed metal. New bushes were just hammered back in using cylinder from earlier, with lubricant sprayed on bushes, block of wood on top of cylinder, to take the blows. Rear cradle had blocks of wood underneath to support, while hammering in new bushes.
Didn't take pics while I was doing it, but here's the finished product. I would never attempt that again!!