Most of the issues I have with ambient noise on call could be solved with people investing in a better headset. It's a significant improvement over using your laptop's built in one.
The issue I find a bigger problem is lag causing people to talk over one another. I've been on a lot of calls where the call quality was fine but conversations were difficult because it was hard to judge when the other person had stopped talking.
All voip seems to have terrible latency and it's so frustrating! Mumble does a really good job with this and has for years, why can't we get that in a mainstream solution?
The issue I find a bigger problem is lag causing people to talk over one another. I've been on a lot of calls where the call quality was fine but conversations were difficult because it was hard to judge when the other person had stopped talking.