So what's with the "because I need it, everyone would need it" attitude?
The problem with Apple (well, a problem with Apple; they've more than one) is that if you need more then you are completely and totally out of luck.
So it becomes 'since not enough people need it, I can't have it.'
So many people here Talk like Moores law suddenly stopped at all in the early 2010s...
I care about CPU performance for compiling large projects. If I ever end up having time outside of work, I would like to try my hand at GHC development. I have made an attempt at it in the past and builds could take hours on my 2011 MBP.
I don't use an IDE by choice but back when I had to use Android Studio, I definitely would have appreciated a faster CPU as well. I'm not sure if this is still an issue.
Even if you aren't doing anything CPU intensive, I think it's nice to know just because you want to know what you're paying for.