Let's all close our eyes and go back to 2009 so we can feel the thrill of typing our first email on the go.
I had two BlackBerry devices for work, right about the time they were going away. I'd heard the keyboard was good on earlier models but it seemed like the quality had gotten pretty cheap on the later phones. The BlackBerry 10 OS on my last phone was actually pretty good, and probably would've kept them in the market if they'd launched it 5 years earlier.
Yes, the sidekick LX was the perfect phone, it's too bad they shit the bed when they tried to bring it back with Android.
As far as androids with keyboards, the Moto Droid and the HTC G2 really hit the sweet spot. They are tiny little things though compared to current flagships.
LG had the best phones out of the box, hands down. But as soon as they're updated, they turn to shit. Excellent hardware, shitty after-sale support. I think that's what killed their phones.
I still have my lg v30! It's not my main phone, but I keep it on for apps and other stuff I don't want to put on my main phone, and the battery still lasts me a whole day with moderate use. And yeah, the last update it had was in 2019. Truly a great company. But for me, the G5 was the GOAT!