>

compared to every month being 28 days, and the final month being 29, yes
Honestly, it’s like the QWERTY keyboard. It sticks around because people know how to use it and nobody wants to learn a different system. >

Ack I'm back on Reddit after I said I'd never come back, why do I do this why why why
Anyway what I have to say now has to be harmless:
You can look up how and why the months have varying numbers of days.  It's pretty interesting. 
I don't have an issue with it.  I intuivitely know how many days are in each month (April 31, for example, just looks very very wrong to me, while May 31 looks fine), and I don't like change anyway. >

There's also a rhyme to remember them.
30 days hath September, April, June, and November. 
It's really not that complicated. >

Then there's the trick where you count the months down, starting with your left hand and  pointing alternately between your knuckles and the spaces between your knuckles, switching hands when you get to August, and every knuckle month has 31 days. >

Check Ethiopian calendar, iirc each 12 months have 30 days and the last month have 5 days and 6 days as a leap year, totally 13 months. >

Completely agree. There should be 13 months in a year, and 4 weeks (28 days) in a month, with one or two extra days in the last month of the year depending on whether it's a leap year. The only conceivable drawback would be that you'd have to organize business quarters by 13-week increments instead of the neat and tidy 3-month increments we have now. >

February has 28 days because everyone (in Northern Hemisphere) knows it's by far the worst month.  Winter keeps dragging on and on.  They were like:  Let's shorten this SOB and make sure that January and March have 31 days to offset it.
Facts.
Facts that I just made up and are 100% incorrect.  But facts nonetheless. >

You think telling the difference between 28, 30, and 31 to be confusing and unintuitive?