As a regulär Jetbrains products user, I was shocked when I first has to use VS. Until today, I haven't figured out how to open a class by name (from any assembly), other than writing they name in code ans strl-clicking it.
Visual Studio has come a long way (I've been using it since the .net 1.1 days). Out of the box, it gives you most of what you got from Resharper 2 years ago.
All that said, I switched to Rider a year or so ago and haven't looked back. I used to use VS for C# and VSCode for html/typescript/css, but Rider happily handles both. It's really nice to have one IDE for everything. And unsurprisingly, it seems to perform better than Resharper + VS.
Wasn’t the whole premise of JetBrains making different IDEs for different stacks that you don’t need to learn how to do the basic stuff and can transfer your knowledge from <insert dominant IDE for said stack at the moment>?