On an almost entirely but not quite inconsequential note, I just upgraded from the Personal to Business license, and on the Scirra.com/store/purchases page, it shows:
<img src="https://dl.dropboxusercontent.com/u/8087555/MyPurchases.png" border="0" />
"This key is currently suspended."
=( Maybe we could replace that text with something like:
Congratulations, this license has been superseded by the Construct 2 Business License!
That still gives the impression that the Personal License is no longer in effect, but phrases it as a positive rather the negatively connoted "suspended."