They didn't say they'd never work somewhere with MS tools, just that that was part of the reason for leaving. I totally get it. If your employer is telling you a major part of your job is communication and giving you bad communication tools it's like if you got hired to be a chef and were given a camping stove.

There's certainly folks who enjoy the challenge or adaptation, but it does show a certain attitude towards the work and workers if your management doesn't think you need good tools to do the job well.

I'd stick around in a bad job if I thought I couldn't get something better, but it definitely means I'm looking to leave when things recover.