Emulsion bleed Question

It seems that the most common fix for the 3-hole Quickfuel emulsion blocks is to block the middle and leave the top and bottom.

After doing a little math, I found that a .025,.018,and .025 combination yields very close the same sq.area as the 2-28's. Anyone tried this or know if it would work better than the 2-28's?

Do it all the time.......

Thanks. I thought it might work as good or maybe even better. I guess the only place to get the .018's is BLP?

The emulsions are 6-32 and I get blank set screws and drill em to my desired sizes.....