Eh. I still listen this way. I subscribe to a streaming radio provider in my genre, and there's also a local high school station that plays my genre of music most of the time.
It's much better than what I've experienced with spotify and similar and it's way less effort. I had built a pretty big launchcast preference profile, but it took years of active listening, and in my genre remixes are preferred over original recordings but radio on demand doesn't have them ... you need currated collections, and I'd rather not be the curator.
I do worry about the longevity of the subscription service though... at least some of the channels are very repetitive, it feels like someone set up a currated rotation a while ago that just continues to repeat. They did the sec crowdfunding several years ago and there was a lot of related party transactions that looked too squishy for me, and after the offering expired they did the required years of reporting and its a blackbox again.