[atul]

I might be a bit paranoid, but long-term, you should have _no_ unfortified laboratories in your lands, especially deep in your territory. Why? Attacking armies, that's why. An unfortified lab for them means easy gem replenishment, item changing and, this is the worst, instant Gateway. In that sense, if you build a lab, build a fort. And if you have a fort, you'll want a temple there anyway.

Any bless rush nation can get +5% total income (1.21 * (.94^2) * 0.98 = 1.048) or near it and indy researchers, Agartha doesn't have good troops therefore it needs to get an edge somewhere else. And unless you get really lucky, only surefire way to get it is research. And that means mages. As you said, Agartha has good research mages that are sacred, which is a considerable bonus on the long run, but of course recruiting indies makes that bonus go away. Only for magic diversity, only for diversity.

Of course everyone's views are biased by the track they first took. Mine is by my initial nation design I took in Perpetuality and by the fact I ended up fighting giants (statues are no good against those guys), yours by your initial setup that's high magic and poor scales.

I haven't done any redesign after Perpetuality was started (never look back!), but I'm quite satisfied by my +20% income (or so) and magic+1. Even misfortune hasn't bitten me back. Currently within best 15 in almost every category (it's 62 player all eras game, after all).