This really sounds like a tempest in a teapot to me. Complaining about the quality of the free stuff comes off as whinging. As Scott points out in effect, if that's why you're going to WWDC, then you're really wasting your money. Frankly, they don't have to give people free toys or tote bags at all...

Especially when Apple had twice as many engineers on site this year... you know, to actually attempt to improve the substance of WWDC. What a concept.