What is your evaluation of the proposal?
My opinion is unchanged from that of the pitch thread:
Is the problem being addressed significant enough to warrant a change to Swift?
Yes
Does this proposal fit well with the feel and direction of Swift?
Yes
If you have used other languages or libraries with a similar feature, how do you feel that this proposal compares to those?
I believe this compares favorably to Rust's Copy & Clone traits, while fitting well with Swift
How much effort did you put into your review? A glance, a quick reading, or an in-depth study?
Read the pitch and skimmed the final proposal