One of the seven wonders of the ancient world was a temple of Artemis.
I'm not saying that the "Artemis" option MAXIMIZES our cultural victory score or whatever, but combined with other benefits (like helping us to Hellenize the surrounding barbarians and integrate them into something resembling an Epulian state), it may still be good enough.
Except this is adding a single, normal temple, that was a massive specialised temple.
The only option that explicitly allows us to export our own, Eretrian ideals and culture is the Divine Marriage, saying because someone else made a large temple to Artemis means a normal temple to her will be just as good as a Massive Temple Of our own ignored the entire point of what made that Large Temple of Artemis so effective and a wonder of the world.
They put extra effort into it, it wasn't the goddess alone that did it.
We want Eretria to be culturally influential. Artemis is not the path to exporting our culture.
Well we are renovating and improving the temple dedicated to Apollo and Athene (housing I presume the beautiful statues offered as a liturgy by Drako) as part of the overall improvement of the hill, as well as burnishing the up the Arkadion and the temple to Zeus. I'm certainly in favor of greatly enlarging the temple of the Divine Marriage and gilding it enough to make it a truly impressive structure. But that would require a lot of talents and I'd like the reserve the option for that for another decisive victory over some pressing foe. As it is the temple of Artemis just seems most appropriate at this particular moment.
Okay, you talk about it costing more Talents, that's not been implied at all, and you have repeatedly stated you want to avoid war and turn to internal matters and boost our culture, so what victory will we have to reconstruct the temple? Your goals do not match your statements.
You say you want to make us a cultural centre, yet refuse the Eretrian based culture option
You say you want to avoid war to focus on development, yet then talk about the next great victory when we've just beaten Taras itself directly now.
You say it'll cost extra Talents to guild it and make it more impressive, yet building an entirely new temple will cost just as much money, and in fact take up more space.
We don't know when we'll gain the option to build up the Temple again, but you act like it's something we'll get anytime, alongside a victory as major as beating Taras like we have.
Do you want culture boosts and peace? Because that's not what you're actually saying.