There's some coverage of the "why I chose not to use Rust" in the Rust community...

jntrnr on Nov 4, 2016 | parent | context | favorite | on: 2016 Rust Commercial User Survey Results

There's some coverage of the "why I chose not to use Rust" in the Rust community survey that happened earlier this year: https://blog.rust-lang.org/2016/06/30/State-of-Rust-Survey-2...