The biggest issue with seeding is agreeing upon the logic used for it. Sagarin is what most people are familiar with, but it's far from perfect and dare I say "fair". Short of that, I like the idea.
I would like to see the officials be granted relief from the microscope of knee pads, eye black and wrist / leg bands or at least have something that remotely resembles consistency. One week 5 players get sent off for knee pads, the next week players are wearing shorts - without issue. One week skinny wrist bands are forced to be removed, the next week it's perfectly fine. Sometimes a heavy dose of eye black is ok, sometimes it's not. Sometimes t-shirts hanging out is fine, other times it's not. We have games when a player signaling 1st down is flagged for it, but the next game it happens a dozen times without issue.
I say let's stop being the fashion police and focus on the game. (And btw, I am very PRO official and realize we're lucky to have anyone willing to officiate.)