

Eh since my laptop is primarily for work and running my business, I have two separate base partitions for just such an occasion that I’ll mirror across once I know nothing went stupid. I just can’t afford to be goofing around procrastinating work, and then bork my system when I need to do invoicing and the like.
It also allows IT depts to deploy thin clients for a fraction of the cost of a full desktop (along with the crap performance for actual multitasking).