Unfortunately, the warranty support is usually provide by a separate company (contract between the vendor and provider company), then they find a sub-contractor to handle the work when the service order comes in. They may also provide the phone support, but that can also be yet another separate company (not sure if Dell has gone to outsourcing that or not, but HP did last I knew).In the end they just replaced a 4 year old workstation with a new one.
I guess I got a good deal but no more warranty on that replacement.
Were done with Dell for good.
It can be a mess (poor communication, as in nothing but a work order), between Tech Support provider and the person actually doing the work. Worst yet, those poor guys aren't paid well, if at all (check out the complaints of Barrister Global International, and you should get a clue as to how it all works, and how the contractors get screwed).
That's not to say that some of the actual work providers aren't that good (ham fisted morons that break things during assembly/dis-assembly for example or aren't fully qualified to do the job), but most are caught in the middle, and really will try to do the best job they can (sounds like what happened in your situation).
I'm not aware of much in the way of OS X software that's even designed to run with professional graphics cards, so that's a problem for the pros as I see it (might want to use pro graphics, but what's the point if the software won't utilize the card if they buy it?).By and large, most of the complaining about graphics cards I see in various forums aren't from professionals running CAD/CAM or 3D visualization software, but gamers. Nothing wrong with playing games, but casting the argument as "Mac Pros don't have high end pro graphics" when a lot of the stuff that really needs that type of card doesn't even run on OS X, is a bit suspect.
For the most part, definitely. But there seems to be some out there on the OS X side (i.e. medical imaging, and life sciences; even seen vendors with such things as OS X based Electronics Design Automation software as well).Lets be honest - the Apple universe has been oriented around entertainment and the creative arts almost from the beginning. If you need to run heavyweight scientific/engineering applications, you are likely to be forced into Windows or another UNIX anyway, cost of a Dell vs Mac aside.
But it is a small % of MP users AFAIK.
The internals have been different from model to model for years. Some have been decent, some crap (could even be influenced by say it's Monday morning, and the assembly line person was hung over type of thing).And I don't recall seeing any Dell or HP remotely close to a MP price that was designed like a Mac Pro from a packaging standpoint. I've seen servers that weren't that elegant inside.
But so long as the airflow isn't impeded (fully complies with specifications, and works as it should), other aspects may be more important (IT staff that know how to deal with the smallest or strangest issue, performance, and options for example).
To me, it comes down to the best fit for the usage (hardware + software; support, operations, training, software licensing, and equipment costs taken into account as well).