Yes I will agree with you, unless you have no ability to remove your license (because of serious system crashes, etc) then using Blink's built in license transfer feature is your choice of action, HOWEVER, unless you dig around in Blink everyday trying to learn everything you can about it, you probably will not come across this feature.
I made a recommendation to eEye, via their main webpage feedback form, that they should totally scrap the 3 license pack and only sell single licenses. This would "hopefully" allow users to use a single license on a single system at a time, thus if they put the wrong one on the wrong system, it would be an obvious mistake.
Finally, Blink did start out as an Enterprise security product, so I can see why licenses and their usage rules is picky.
azpilot:
4. Is there any documentation anywhere telling us how to manage our keys properly? In most cases I have never had an issue. I was usually able to go back and restore an acronis image when I needed to. The second computer I spoke of is our kids PC and I regularly restore that one so it seems an image restore works fine with licensing. If I could get a complete picture of how this works I'm thinking I could avoid a 20 hour delay (or more I suppose on weekends and holidays) in getting blink running.
Documentation wise, No, I don't think there is. I can however, submit that recommendation to eEye via my ticket system being a Blink Professional user. I have asked them to add other things to the documentation in the past by using this method. You have done really all you can do, install your OS from scratch, update it, add Blink, and then image it. This pretty much is the easiest (one time headache) solution for using Blink AND recovering from infections. I do not recommend installing any applications until after I make an image, simply because of the possibility that the next time you use that image, you would have to un-install and then re-install an up-to-date version of the software again (i.e. like you might have to do with Adobe Acrobat, Adobe Flash, Sun's JRE, etc).