[martingxx]

Even with those reasons, I believe the risk outweighs the potential benefits. It's not just about trusting the intentions and assurances of the company, but also their competency and knowing they're not being compromised etc. Hackers don't care about paper trails. These are things you typically can't measure.

If you have untrustworthy employees, you have bigger problems than you can solve with by MITM attacking everyone.