Deane
There are many before you that have shed a desirable keyboard for one of lighter weight. I sold my Kn7000 and a Tyros3 for the same reason. Donny is right on, the new keyboard – once you get used to it will add to your enjoyment/fun.

Deane each health issue I have gone through has left me stronger and more knowledgeable about my body. You’ll take care of yourself – treat yourself well within your new limitations and in not to long of a time feel you are on top of the world again.

Because I went through my health battles with a good attitude I am able to say that I feel better than I did five years ago; and I have good energy when I give myself enough rest.

There’s lot’s of good life ahead my friend, John C.