I might be the only one but...
For $29 dollars (admittedly locked to AT&T) from BestBuy here in the States, whats not to like about my 635 running Windows 10.
How many apps do I use? Not many email, calendar, office, 2FA, The Guardian, a couple of games, the camera. Its been a while since I tried an Android, but I find Outlook and the converged messaging in Windows 10 great.
Does it have quirks, absolutely. Is it responsive, yes, does the battery last twice as long as any Android smartphone I've used, absolutely. Is it good for making and taking calls, yep.
Do I use Facebook, Social media and 101 other things other use their phone for, probably not.
But, personally, I'll be sad to see MS Phone die.