I'm pretty much using Zotero for everything now. I spent a weekend figuring things out and digging around for specific solutions. But I spent many more hours trying to adjust my workflow to Evernote's "upgrades," so I'm ahead of the game since now I'm getting stuff done.
There's no "import" for notes from Evernote, but that always created a mess when I tried it anyway. Now, Evernote is a container for my last many years of work -- as I migrate it to Zotero. And I don't need a premium account for that. Once my Evernote note count is down to zero, it's gone.
Interestingly, I hardly use Zotero for its intended purpose as a citation manager, since it's not really set up for genealogy cites. But at some point I will probably tweak the CSL to handle that, too. ?