What an excellent article. This has got to be the best resource yet that I have seen around exception handling. Pretty much sums everything I’ve read (and experienced!) about exceptions.

One suggestion I could make is your use of benchmarking. Have you tried Benchmark.NET? It’s really quite incredible and prints out really nice reporting for you (to copy/paste into blogs). It’s become quite commonplace in my tech blogging as of late and articles seem out of place when they don’t use it:

http://benchmarkdotnet.org/

Also, you made The Week in .NET:

https://blogs.msdn.microsoft.com/dotnet/2017/04/11/the-week-in-net-net-framework-4-7-reference-documentation-on-net-on-modular-asp-net-happy-birthday-net-with-immo-landwerth-justassembly/