I'm unsure a bout the profiles. If they add restrictions and need to be enabled as a compiler flag, no legacy project I'll use them since they'd probably get li

I'm unsure a bout the profiles. If they add restrictions and need to be enabled as a compiler flag, no legacy project I'll use them since they'd probably get like 4 errors and say "oh this options breaks my code, but the code has been running for years so its fine".