Our concern with Callisto was having a boss that iron players
You specifically mention Ironman players there.
Also it isn't a big issue for ironmen but I'd imagine they add to the profitability of the boss that's one of the riskiest if THE riskiest wilderness bosses.
Nests from Callisto weren't the reason the market completely tanked. That was obviously birdhouses.
I just don't understand why you're being extremely heavy handed, when if you just acted faster (like 3+ months ago) with the birdhouse nerf this wouldn't even be a discussion.
It's a frustrating repeating pattern with Jagex. You leave things in the game for too long (Zulrah, Splashing, NMZ etc) and never act on them until the damage is usually irreparable.
Despite players telling you daily otherwise, it really feels like you just don't give a shit sometimes. When literally everyone on this sub could see this coming months ago.