Fair question, and I'll give you my honest answer.
Everyone is going to have their own opinions about any Apple product. I really enjoy my MacBook Pro, but think the MacPro is ridiculous, overpriced, and unnecessary. I'm sure someone who needs the specific capabilities of a MacPro would sing its praises while scoffing at the limitations of a laptop. We all have our own needs. Luckily, I am not subject to MacPro owners trying to sell me on the merits of the Pro, nor would I think to waste time telling a MacPro user they should instead use a MacBook Pro. It just doesn't come up. They are tools, and people treat them accordingly: as tools.
Yet have you noticed how much AVP owners feel a need to tell the rest of us how epochal of a product it is? How magical and amazing? How much emotional investment they have in, what is, just yet another tool? I'll fully admit, as a result, I childishly poke the bear. Because it's easy. Because a specific list of users here on MacRumors will always react with predictable ferocity.
My opinions on the AVP in general aren't that strong one way or another. I did the demo. I was not "wowed." It was fun, but nothing I'd spend $3500 on, or even $100 on. Broadly, it's interesting technology and I can appreciate the work Apple put into its development, and because I like Apple products, I'm curious to see where it goes, even if I'm unlikely to ever own one. If, however, there are people for whom the investment has been worthwhile and they enjoy it, more power to you! We should all be happy with our purchases. But I am not required to share your enthusiasm. The more you try and convince me of how special it is "because Apple," the more I'm going to poke back, maliciously. We each get to have our own opinions about what is, again, just another tool.