I read other blogs and you almost fear to say that you like them.
Short answer: The haters are just jelly.
Long Answer: Find any of Robb's excellent posts about why they work, and how people are bitter simply because they're not willing to pony up the extra cash for them.
I can't believe people are still trying to demonize queue skipping measures nearly twelve years after they were introduced. Don't people know how to get over it?
By the way, I'm *thrilled* that Universal is moving to Q-Bots. I love the system and look forward to using it on a future trip.