Let's see if I get this straight. People were fine with the Sentinel Outpost, but now that the Olympic Treasury's been changed, people are losing their minds over it providing the same bonus? What's the difference?
Maybe the takeaway here is that there are players who are completely opposed to this effect in the first place, but didn't care to say anything until after it was added to the Treasury. I'm closer to being one of them than not, but this is definitely a draw to get players participating/spending and really, I don't think it's that bad. What's the difference with this bonus compared to being able to increase attack power? Spenders are able to acquire more of that as well, and this bonus has been available for 'purchase' for years now. Should Inno go removing attack bonuses from buildings like the Colossus, Pirate Ship, etc because players are able to 'buy' those and gain an advantage over those who don't? It's basically the same thing, after all.