I'm in the partial "work from home" group and I agree to most points and would stress it is in my experience by far easier (and less stressful) to have a very good equipped home office than an at least half-decent equipped office.

For my home office I simply buy the equipment I need. But for the companies office I have to ask multiple level of management for simple equipment like a mouse with more than 3 buttons just to be told that a 3 button mouse was good enough.