Well, IA-64 isn't without it's issues, albeit one of the main documents covering some of these (being an in-order processor for starts, and whether compilers could ever optomize real production code sufficiently enough at compile time for the VLIW or very long instruction set)... DEC (Digital Equpipment Corp) went over this, as well as mention of their looking into VLIW many years prior to Intel; and gave their take in a pdf file which no longer seems available on the net.
The EV8 (if it ever did come out) was planned to be an IA-64 killer as well, DEC mentioning ways to counter the platform... They took some of the ideas for their own Alpha compilers, but argued that some of VLIW is essentially crap, for a real world application.
Keep in mind however, that these companies do tend to one up one another. Lengthening the pipeline, is what Intel did wrt the Pentium 4 vs. the Pentium III. If they can't get the clock increases (heat disipation is prohibitive), they're new core might turn out to be a bit of a liability however. I have seen articles that suggest Intel isn't the only one to be having problems with .09 micron however.
BTW, I have known some people who haven't exactly been all too happy with Intel, but some of it was more business related. I knew some local OEMs. Fred came out to help Carol with her business. He was so disgusted by the time things were finished (and they lost a hell of a lot of money in the OEM business) he decided to go back to Silicon Valley and mfg the chips.
Things ended with (they have mandatory meetings he was telling me for Intel authorized dealers) and the idea is that those integrating their products attend these somewhat regular mandatory meetings. The idea might be sound, but it was Intel's PR people, and not their engineers who were put in a room to speak with all these system builders and engineers, aka "partners".
What would end up happening he said, was someone would mention a problem with a product, and the PR rep would read from the corporate song sheet, and deny there's an issue, or down play the matter. This with other businesses integrating Intel's products into their own. The result would be a room full of angry engineers and what not, that quite frankly didn't want to hear a load of BS from the public relations guy. Time and again, Intel's PR guys would go back and ask Intel's engineers or what not, and "yes it's true..." "But why weren't we told then, before we were sent in that room full of frustrated people?"
By 1999, and after probably about 5 years of this, finally called them and said he wanted out. The meetings are BS, nothing is really accomplished, as the people at Intel in the know aren't put in front of their "partners", and he's had it...
They said he could avoid the meetings if he got Intel certified. Mind you, he was a computer engineer (with a post graduate degree in it) since the 1950s and has had a hell of a lot of experience.
He ended up telling them that they're a bunch of a-holes and it's insulting to suggest he needs certifying from a half arsed company that can't do a danged thing right (OK, not entirely true...they do have some good products) to turn a screw driver. It's an insult to him, and the university he graduated rom. "...You don't understand. I want out. I'm going back to what I was doing. Then I was making money, now we've lost everything we previously made with a $200,000+ salery per year."
He then proceeded to tell them, in very detailed engineering terms, various problems with their products, how they should do things different, why they should, no doubt got down to the very physics of everything he was discussing (what the electron is doing and what not)...and left the phone person be-wildered.
Yes there are some...but in his case for instance, the anger was more wrt their business model, and relations with a "partner" where he felt they got screwed over.