Email chains can work for some things, but they mostly suck compared to face to face meetings. You never know if someone else is silent because they agree, they haven't read the whole email, or they haven't taken time to write a response.
Most things able to be solved by email chains are better off in some sort of issue tracking or wiki system.
A good meeting lead can make sure they get everyone's input in a face to face without necessarily putting them on the spot. Sadly those are few and far in between.
I worked with one and they were excellent meetings. They got ideas out, and predicted possible issues better than any other meetings I've been part of.
I was mostly just making the counter point, however to expand on this, at least with the email thread you can take longer to compose your response or go talk to someone about it if you think it's important. It's viewed a bit weirder to follow up a face-to-face meeting with your counter points in an email.
But I actually just think communication is hard for a lot of people. Locking people in a room and expecting them to come up with a decision is a pretty poor way to work. Combining both text and talking, and giving enough time between discussion and decisions is probably a winner.
Seriously. I’ve always been a very good writer but people in STEM often aren’t.
In my experience, nothing except "bugs" and "customer support issues" are better in an issue tracking system. Issue trackers add too much overhead for end users, and the "structured data" features encourage people to adopt processes that require every user to think about what level of the hierarchy some issue belongs at, what tags to assign, who "owns" the issue, etc. For most communication, there ends up being a serious impedance mismatch between the structure of the data in the issue tracker and the natural flow of communication.
What I like about an email is that it allows you time to digest the information and then respond to someone.
I like a combined arms approach. Start an email thread and if there is no timely reply, or consensus is getting hard to reach, walk over to the other person’s desk for a chat or call a meeting.