You're downplaying it. I think the omake's wonderful this time around.
Rose giving Opinions:
Ayaka/Yurine: It's not like I like you or anything! Never change Ayaka.
Mizuki/Moe: Kinda sweet actually.
Yukina/Towako: Sweet as well. I'm liking how far these two have come since we last saw them.
Sawa/Itsuki: Sawa really needs to control Itsuki's thirst. Although another marriage proposal in this manga works too.
Izumi really needs to hide that bike of hers. People had already gotten hurt because of it.
The thing is, A lot of Lillie's interactions with the protagonist are typical romance tropes, regardless of genre. However, is LilliexMoon the ship that exploded, not LilliexSun. Guess that means Pokemon Fandom has a heavy leaning into yuri?
I thought it was pretty good, considering it was really short. I wish we could have seen more of Mako though.
Plus, seeing Sachi-san and Megumi at the memorial tree feels really really good.
My problem with Side B is that only Tsukuyo-chan returns with a role with the broadcasting trio and Aki making cameo appearances. The omake somewhat fixes this but it still feels really detached from the VN.