How often should I make a new Rescue CD?

I joined the TrueImage "club" in January with ver. 8.0, Build 791; and haven't updated yet. Everything seems to work very well - creating images, and have used my Rescue Disk twice to restore my primary hard drive.

Now, I see that Build 800 has arrived. I'm thinking of updating.
(1) Should I update, if all seems well with my Build 791? Do most folks try to keep up with the updates? Doesn't seem wise to me to update, until I hear from users who did - and issue favorable reports.

(2) Are we supposed to make a new Rescue Disk for each new Build we download?

 

If you use it for only 1 machine and it works! THEN IT WORKS! ;-) When U use is on multiple machines with multiple hardware dan make a new resque cd every new version.

Acronis Promised to me to add the option to make a bootcd from the setup! so you dont have to install the entire product!