I don't understand how you people can be upset that they increased the price. This thing is a beast: Laptop class processor, 4GB of RAM, incredible graphics, Apple Pencil support, smart connector, 12mp camera with 4k (that is the rumor I'm most unsure about), and four speakers. At $599, that's a deal and I'll take that any day.
What I wonder is whether or not the 128GB model will be $699 or $749. But considering my iPad Air 2 128GB cost $699, I wouldn't mind spending $50 more for a powerhouse machine. Although I bet they discontinue the 128GB iPad Air 2 model.
32GB is kinda low for a "Pro" level machine, but it is what it is. At least it's not 16GB, and the people who need it can always jump up to 128GB for not a whole lot more. With twice the capacity, 50% faster processors, twice the RAM, and all the other perks—I'm honestly surprised it won't cost more than $599. A $699 or $749 price-point makes me much more likely to trade-in my iPad Air 2 on Gazelle and lock in a price. Time to go check prices, lol. My experience with them was great on my iPhone 6 Plus. Decent price and great service.
Another thing that helps: the Best Buy 10% off movers coupon. Just go to the post office if you're in the U.S. and ask for the movers packet. You don't even have to lie and say you're moving. Just ask for it. I used that to get $70 off my iPad Air 2 on launch day and I'll do the same this time if I pull the trigger.