Booster Energy always felt like a confusing ban to me. The only paradoxes so far it ever pushed to a metaphorical breaking point were Roaring Moon and *maybe* Iron Valiant if you squint really really hard and have an extremely liberal stance on bans. Flutter Mane and Iron Bundle were absurd with or without booster energy (though it was incorrectly coded when Flutter was in the tier, I doubt it would shift the needle much on how absurd it is). Iron Valiant itself has been fine for a long time imo.
Outside of Roaring Moon, the only mon that makes booster energy core to its bustedness is Iron Boulder, which while good isn’t so obviously broken we need to quickban it right now. It feels like a half measure to cut out “annoying” parts of the meta. People don’t like losing to a booster valiant or moth in the back. It is what helps push Roaring Moon and Iron Boulder to be borderline cases. I feel like it’s just a short sighted attempt to limit collateral that causes more collateral.
Personally, I think this meta is pretty balanced. It’s very high power level, but for the most part things feel very manageable. The tier feels very diverse and HO has ebbed away now that the meta is settling a bit. I think this is easily the most balanced meta that OU has seen since HOME. I like bulky offense, HO, weather, veil, and balance all being viable. Is it a high power metagame? Sure, but everything has kinda settled into a nice place for the most part that I am content with. Mons I know others fine tiresome like
or
I think have settled into the meta nicely. Heck, Deoxys Speed, despite being a top 5 Mon in the tier at worst, is settling into the meta alright.
There are two mons I do have some concerns about. Roaring Moon is first, but enough people have highlighted it that I don’t feel like discussing it in depth. I will say it is not as big a priority to me as Enamorus. Enamorus feels to me like the hardest mon in the tier to handle for BO and Balance. Stellar Tera with Contrary helps it muscle through a lot of bulkier teams, especially with Specs. It feels very constraining in builder, even moreso than Moon has right now.
I don’t think either is a quick ban candidate, but I think both should be the focuses of our discussion going forward.