Here are my thoughts for anyone who is thinking about changing out your springs.
Raise the bike, I had mine on my lift and strapped down it is a lot easier to work on when it is on that lift.
Remove the handlebars. I could not get the spacers out without doing this and it is easier to get the end caps on and off with a socket than a wrench.
Keep a few rags/towels handy, the springs are in oil so when you take them out they are gonna drip.
When putting the end caps back on (the progressive springs are slightly longer than stock so your going to have to push the cap down) use a socket. that way you can push down and turn and the same time.

It was a very simple job to do and I will let you know how the feel and handle as soon as I can get her out on the road.

Jason