There is no more issuance to miners, it all goes to stakers now and is tiny compared with what was going to miners.
The sudden graph change under #3 (Sept 15th), is actually a good thing.
A better visual of this is https://ultrasound.money/
If you believe that those who have the most should get more going forward. The new system concentrates the wealth more than the old system
Given the success of PoS so far (1), ETH was over paying for security when there was another alternative way to do things... and this is coming from an ex-large scale miner.
(1) We likely won't know for decades if the switch to PoS was indeed successful, but I do feel it is an interesting experiment