Anyway iTunes 12.7 is out there now. 'We've removed the Store crap'
Er, no.
What has been removed is iOS app management; for the rest (music, film etc) the store is as embedded as always, except now you have no way of managing iOS apps at all, except by only downloading the latest onto each device, from/via each iOS device, via the App store. Uh-huh.
Supposing the developer riddled the latest release with ads? Supposing I want to use the same older-1 version across all iOs devices, and manage that myself? Supposing I want to undo the last flaky version? Supposing I don't want to only be able to use the AppStore on an IOS phone, where it's utterly horrible & inflexible to browse?
And the application meanwhile has ballooned from c.140 to 220MB in doing so. But 'We've removed the Store! `To focus on music, film, BS!'
Ah um#2: more bloat, less functionality; not my flavour.
Took me about 5mins, then reverted via Time Machine to last issue ( to 12.6.2.20, on checking. NB - do make sure you've saved copies of your iTunes .itl /.xml files before you 'upgrade'...)