I think many of us (or at least a few loud members) in the tech community have started to see underwriting as a bad form of cronyism. The point jump on opening day becomes substantially about putting money in the pockets of a favored set of investors. Half of that comes from frothing up the public, but the other half comes out of the pockets of the pre-IPO investors and the company. That's not okay.
We know that in a hot neighborhood you want to price your house a little low to get a bidding war going. I get that something similar happens in the stock market. But that's an art of shaving 5-10% off hoping you yield an extra 5-10% over your original price point. We're seeing much, much bigger spreads than that with IPOs, which I take to mean that everyone but the underwriters and their friends are getting screwed.