When I'm in my flow state, I find reaching for a pointing device is taking longer than typing something in, BTW. Keyboard driven interfaces and terminals are underrated.
I like IDEs for all the code insight they provide. Running a named tests by typing its name is not a nuisance by any measurable distance (for me).
You might not find point and click selection of tests valuable, but the world loves GUI for the same reason, people prefer to click rather than type long commands etc. Thats why finder and windows explorer exist, because enough people would rather use that UI rather than typing at the command line.
I'm just putting forward my perspective and choices, which are also not made of granite and subject to change to the scenario, needs and possibilities in any given moment.
I strongly advocate people work the way they feel comfortable happy. Because (even if slow), it's smooth, and smooth is fast.