Whatever happens however, use your current system as long as possible before making any decisions, which should be at least a couple of years yet.![]()
The rumors are still pure speculation. If they do EOL it, as long as you have hardware that is fast enough for now, you have time to think on what to do next. Unfortunately I have to buy something rather soon at the moment
I would build a cloud of Mac Mini's and charge people a reasonable rate to connect to it. I think if Apple discontinues it they may offer some virtualization or cloud alternative.
If those fail; Ubuntu for a workhorse and a shiny iMac for the desk.
Running cloud based applications with anything really powerful that runs in real time (as opposed to a long set of tasks offloaded to a cluster) is sometimes seen in office settings, but it's not very practical to compute to a remote location. Given security and bandwidth issues, I don't see it changing anytime soon.
Apple will offer a Pro solution, just wait and see
We'll see..... I do hope if they kill the mac pro as we know it today, they come up with a really good replacement solution. The nice thing about a tower is that it's uncompromising. Until you truly hit a wall on cpu power, the rest of the machine can be pretty much kept up to date.
If the Mac Pro is discontinued, I expect that Apple will release a high-end iMac - like one with a 6-core processor. That would be a good solution for some, not so good for others.
I've tried to explain this before, but the imac is a very bad solution for anyone dependent on high performance and uptime. Most of these users will also have laptops, and the performance gain over a top macbook pro is there, but not to the degree you would want. Apple displays will never be up to par. They've had a couple strong offerings and many really weak ones. The trend toward primarily glossy displays is a bad one, and for color critical work, the norm is to have a unit with available DDC type calibration and LUT based profiling. Just picking up a generic colorimeter doesn't fix this, as the integration simply isn't there.
I'm tired of writing this because you clearly don't get it. Your formula would create a product that very few people would actually want, moving it toward the same fate as the mac pro.