I'd still be willing to make the alternate installer if you're willing, since the .msi one still pauses for like 20 seconds while "computing required space". Not sure what that's for, it should know how much is needed versus how much is available without taking anywhere near that long. Also, from the test copies I'd made, it looks like the NSIS installer will be smaller, so that would save you some bandwidth when people download it. Also, yes, I will make sure there's an active checkbox on the GPL page.