YT Music would be be better if I did not have to double check every of its suggestion for AI generation. Some accounts to make their AI use public which is nice but there's no way to see their channel info in YT Music to look for that.
I never had genAI tracks being suggested on YouTube Music. Though it might be a factor that my account predates genAI music.
I assume one requirement for getting genAI tracks is being initially fine with hearing music from random channels and also hearing music produced after 2022; if one only cares (for example) about pre-2020 very well-known music they're probably going to be safe.