If anyone is wondering about the "optimized" staking wallets I tried them and didn't find any improvement. In fact I personally get less blocks with the "optimized" wallet then the regular one.
I am also running one but i have a third the stake weight in it so can't judge. what block sizes were you holding in there?
I keep my block chunks at ~ 500 AXIOM most the time. All I know is I tried the optimized one for 3 days and got like a third the amount of stakes I was getting. Switched back to the stock wallet and went back to getting the normal amount, got 60 in stakes today on a lil over 6000 Axiom.
Edit: It seems the "optimized" wallet thru more orphans then the stock one is only thing I can really "quantify" that would lead to the drop in staking. The test was done on the same wallet.dat I just made a separate data dir to test the "optimized" wallet.