I loved my Thunderbolt, and my SII. How dare they! I thought the AMPS shutdown was bad enough (based on false information like AMPS phones causing brain cancer or some such crap which was debunked) but now I have to constantly live in fear any phone I grow accustomed to is gonna be screwed over.
I miss the days of analogue ETACS phones. and being able to listen in on phone calls with my Realistic scanner.
I hate using modern phones and now have to deal with the huge size, frustrating UI design decisions (mitigated somewhat by my old apps still working and themes) and odd behavior (YouTube Music quitting randomly for no reason, apps shutting down also for no reason randomly, external headphones randomly losing ability to control playback, Google Assistant not popping up when saying 'OK Google' and so on).
I didn't get that far with YouTube Music, mainly because it required payment details.