I'm with you. I went back to 10.7 (which is why I ALWAYS download and archive versions of itunes exe files). Worked great, and still does. I-tunes DJ is the best feature, and I also like the album cover showing in "Now playing." They could take everything away and I still wouldn't listen to iTunes radio. I don't listen to Pandora much either. I like high res sound and the squished mp3 sound on Pandora, Sirius XM, etc. *****. I listen to my music. Can't wait for my new Pono Music player to show up in October (www.ponomusic.com). It's the Neil Young project. I have a lot of hi res music already (Beatles USB set in FLAC 44.1/24 bit, Rolling Stones, Tom Petty, Death Cab for Cutie, Mumford & Sons, McCartney, and many others in FLAC bit rates as high as 192/24) (listened to through Media Monkey software as FLAC files won't play in iTunes). 😟
Back to the iTunes DJ related issues, challenge in not upgrading past 10.7 is that I can't use certain apps with my iphone on OS 6. I don't want to upgrade to OS 7 as it is incompatible with itunes 10.7. So it is ever-increasing that I am going to probably be forced to upgrade to the newer OS.
My plan is to use a second computer to keep 10.7 on and, like others in this thread have said, just connect my iphone to version 11. I hope the person who said iTunes would be back in version 12 is right. I never did allow anyone to "suggest songs" for my DJ thing, but otherwise it's such a great feature. And in 11 I know they have a way to "sort of" do some of this by using the player in the top right, but it only lists 20 songs as I recall. By the time I have fine-tuned the list, I might only have 10 left and then I find myself having to go back in again and again. That's why I reverted back to version 10.7.
Anyway, just thought I'd add my opinion to others - BRING BACK ITUNES D.J.!!!!
The other thing I love about DJ is being able to bring in a playlist and display up to the previous 100 and upcoming 100 songs and then selectively removing songs in the list to enjoy only the songs I'm in the mood for. Let's face it, no matter how good our playlist might be, your mood can change from time to time. So being able to select a song, hold the Ctrl key and click the other ones I want to remove from Itunes DJ makes for a great tool. And it doesn't remove it from the playlist itself, just from the session in itunes DJ (as most readers likely know).