For lead, I've had the best luck with Bullseye. For 230 gr FMJ, I've used Bullseye, W231, Unique, Universal, and Green Dot. All have been excellent, it is hard to tell if there is any difference. Bullseye, W231, and Universal meter the best of those. Green Dot meters terribly. Universal is by far the cleanest.
I've never used AA#5, but I hear so many good things it would be interesting to give it a try, if it ever becomes available again.