<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by K Kruger:
I should have been clearer by quoting more of the OP. Yes, you're right, melting that is on the surface will stay there - at least till it drips off. But this doesn't make it 'best' or even better. Whether the fat drips off immediately (as is the case if in a rack) is of no consequence to an excellent finish. Whether sauce drips off is another matter. I abhor sauced ribs so it isn't an issue for me (I use racks if I am cooking several slabs, I don't if not) - but if one is saucing during cooking it might well be a concern. (A glaze, however, made well, won't run off, and might be a good alternative.) </div></BLOCKQUOTE>
Gotcha, Kevin. I was just wondering if there was something I was missing.
I guess that draft direction or temp variation in a given cooker is more important in deciding rib placement, thus there's no consensus on "layed flat" as being any better.