Any easy methods to max Insight?

After Unlimited, magnifying glasses aren't even needed. You just tap the magnifying glass icon in your inventory and it charges you meso through that rather than buying them in a store. Having more Insight would mean you don't lose any meso for it though.

I've been getting 500 insight/day with the Evolving World, rare item core + any equip core and it doesn't take long to max it.

And to provide some more 'insight' onto the subject*, items over a certain level cost more to identify than the current rate for a Premium glass. I've had prices ranging from an upwards of 300k so it is significant if item drops and the chance of them dropping with potential are improved in your version of Unlimited.

*And as usual I can't tell if it's supposed to be that expensive or it's just MapleSEA.