[TeMPOraL]

It's been almost ten years from 2005. Have you looked at Emacs since then? It's still being developed and improved.

Anyway; you asked if Emacs can handle this and that, I provided examples. I don't see how my list reflects on any kind of understanding apart from knowing my package ecosystem and how to use Google.

Would you mind sharing what do you think in particular sucks at Emacs compared to an IDE you use, that you have tested on both to come to this conclusion?