Are the Love Live! series any good?

Yes, they were. Most of the characters of Love Live! School Idol Project series are cute, especially to Rin Hoshizora, Hanayo Koizumi, Nico Yazawa of µ’s, Ruby Kurosawa of Aqours, Kasumi Nakasu and Rina Tennōji of the Nijigasaki High School Idol Club and Chisato Arashi of Liella! I had admired a lot of girls that are beautiful and cute, especially that I like the Nijigasaki High School Idol Club after Aqours as they're shining their way to create dreams and thrills in the Nijigasaki Academy. Of course, most of the girls of NijiGaku are my favorites such as Ayumu Uehara, Shizuku Ōsaka (her birthday is today (April 3):)), Kanata Konoe, Setsuna Yūki and Emma Verde, but I also admired other girls from other school idol groups such as Honoka Kōsaka, Kotori Minami and Hanayo Koizumi of µ’s and Chika Takami, Riko Sakurauchi, Dia Kurosawa, Hanamaru Kunikida and Ruby Kurosawa of Aqours. I didn't have a favorite character from Love Live! Superstar!! yet, but to be honest, Kanon Shibuya, Keke Tang and Chisato Arashi are very productive in my opinion.

By the way, the first episode of the second season of Love Live! Nijigasaki High School Idol Club had been aired yesterday. You should check it out because Shioriko Mifune, Mia Taylor and Lanzhu Zhong have finally made their appearance while Yu Takasaki and the entire NijiGaku have returned where they left off after the first season.:)

Yeah, Love Live! - is a really good series if you're into warm, musical and atmospheric stuff. It's all built around high school idol groups, and despite their apparent simplicity, the characters are very charismatic and memorable. Each character has their own thing going on, and their growth is fun to watch.

The music is a separate topic. There are a lot of songs, and they are diverse: there are cute pop songs, and unexpected tracks with jazz, electronica and even rock. If you get hooked, you'll be listening to their playlists at least in the background.

Plus, it's not just an anime - it's a whole ecosystem: concerts, games, live events with seiyuu, and tons of merch. If you get sucked in, you'll go deep.

I liked the first season very much, Sunshine - average for the most part, and the last part I don't even want to watch (because the bar will be much lower than the original).