> Sure, let's not prematurely optimize, but let's also not use that as an excuse to make horrible decisions or unforced errors also. That's similar to my react

> Sure, let's not prematurely optimize, but let's also not use that as an excuse to make horrible decisions or unforced errors also. That's similar to my reaction to "Unit testing won’t help you write good code." Of course it won't... but you are just using it as an excuse to not test you code at all.