Edelbrock head ready to run out of the box?

The valve tip height variance would have drove me nuts, since that's one of my pet peeves. I want them all the same height, adjustable rockers or not. I'm like most everyone else here, and will check any head before using it. They all have their problems. To be honest, the Seedblasters don't really seem to be much, if any worse than Edelbrocks anymore.