lorax - 5:24 pm on Jul 2, 2012 (gmt 0)
That is a valid option to reduce the headache - unless you're a stickler for keeping sites on different IPs/Servers.
Upgrades are a PITA for sure but a necessary evil. I'm of the opinion that the best we can hope for is to minimize the headaches - eg. automate/streamline what we can.