I've been running some melee lives (and plan to run a few more) and I finally got around to making an Ioun Stone. I decided on the Pale Lavender because the spell absorption seems handy for all classes. But it got me wondering if the +6 stat ones are really worth tracking down too.

So I have to figure that the Vibrant Purple is very popular for casters, but what about melees? +6 strength at lvl 5 instead of lvl 9 that big of a deal? Which ones do you guys shoot for with TRing?