I don't see how they are going to put any in orbit. It'd be such a pain in the ass to cool. Even if they saved money on power usage, all other prices will almostly certainly be way higher. And then they'll also have to worry about things hitting it.

All I'm seeing is a bunch of negatives and maybe two positives. Yea, physical security will be sky high, literally, but that also means fixing any problems, replacing hardware, upgrading, is also going to be difficult and expensive for the same reaon.