I personally am most productive when I work instead of faff about with different tools each week, so I guess whatever you’re good at is a good approach. If you used vim since the ‘90s you probably don’t waste much time with learning different editors all the time.

I obviously also write more code when I don’t write tests, but the code isn’t better or more useful. I remember the times when there was much less testing so other people’s code was kind of useless a lot of the time.

Personally I use Sublime most, because I’ve done that for years, but for rookies reading this, don’t go and get Sublime just to mimic me. If you’re starting out then use whatever people you can get information from use, so you can ask questions and they have less friction when helping you. So if you write C# targeting Windows, having Visual Studio proper will be a boon so you’re probably using the same thing as the Stackoverflow people. Doesn’t matter that an Internet forum user uses Sublime or vim.

My comment reads like it comes off as snarky, apologies.