Oh my goodness!!! It feels like everything has changed and I've only been teaching primary since 2009!!
Lots of things you mention still happen in my school - positive behaviour management, reward systems, differentiation...
However....
Massive changes in the curriculum from 2014 onwards means that younger children are taught more complex things - eg. some Y3 objectives are now in Y2 which some children aren't actually ready for.
Very overloaded & fact-based curriculum so it feels like you skim things at 100 mph although, yep, also expected to teach in depth for 'mastery'
Big push on grammar (to the detriment of really creative writing in my opinion).
'Some work in books but not important' stood out for me. I teach Y2 and we have to evidence EVERYTHING because of the way they are assessed.
Levels were scrapped and replaced with 'working towards', 'at age-related expectations' or 'working above' or 'greater depth'. All of which are, well, levels but not actually as helpful as the old ones. Also, children must achieve all objectives in that band as it's no longer a best-fit.
To complicate matters further, there's no national framework for assessment really (apart from, arguably, Y2 & Y6). Individual schools assess in a similar but different way.
It's all a bit of a mess TBH. I'd definitely recommend having a look at the Nat Curriculum to see what kids are expected to do now.
And some experience in the classroom, even to observe if you can, would be invaluable.