Would that actually work? Wouldn't the trial version still notice that it was initialized more than 90 days ago? I don't want to initialize the OS whenever I use it.
It doesn't take that long to initialize, and you only need to do it every 90 days. If you get the pre-installed VM, it only takes a couple minutes from first boot to ready to use.
Besides, I think you can "rearm" and use for another 90 days or more.