The Old Man

It does indeed mean that, and font awesome 6 free 

There are bits we havent spoken about as of yet, as Matt mentioned in terms of donations for example. We will get to them at some point 🙂 

Not really. I work daily on BI tools from Microsoft, Google, Tibco, etc. and I can tell you from visualization perspective, it's bad idea. 
No one can click on donut slice of more then 10. Here is live example:  https://fearless-assassins.com/donate/
@Matt Happy to hear, it's added. Have you considered users using donation app can be moved successfully from app to commerce? I really have long standing request i.e. in commerce it accepts credit card as a payment while donation app doesn't. So now, i am forced to use 2 applications because commerce can't create donation goals and show who donated when. 
In today's world, I and many like me would prefer to provide transparency to end users i.e. when, how much and for what goals, users are donating.
2 major issues in donation app is only PayPal support and no subscriptions. I would prefer to have all in one app i.e. commerce or donation. 

Pages is its own thing, I'd imagine more complex templating for databases will be retained for that.
Yes, theme export still works as you'd expect containing theme editor settings, any custom CSS from the admin and any designer CSS/JS.
 
Yes, they are retained. The default theme does not have any custom settings, so the tab isn't shown.
Yes, you can use existing template syntax in the custom templates.

Only add? What about modify/replace/adjust/update/remove?
To be clear, we can't do anything from this list, right? I mean that list: