At this point, after waiting so long for a "pro" desktop, I kinda agree. Seeing how AI whether we want it or not is becoming a part of creative process, its hard to imagine a "pro" machine that doesn't meet the standards needed by AI applications - for instance some of them need a lot of graphic card memory (I'm not speaking strictly about image generation but AI in general - it uses graphic cards for its computations). Some of the new AI tech NEEDS nvidia chip - they don't run on anything else. And let's not forget how all of market is developing - nvidia is more and more connected to AI and declared their commitment to keep this route for foreseeable future. Soon pro apps will have a huge support of AI stuff like generative image up-res'ing, denoising and all that midjourney bs (which I hate

). So to sum up - if apple doesn't figure out a way to have a PCI port for a peripheral graphic card in their Mac Pro and make their M-whatever chips work efficiently with external graphic cards, it's no longer a Pro machine just because of this. It's already obsolete. From a perspective of a "Pro" machine, this was a stupid, narrow minded choice on their behalf - making an all-in-one chip, with dedicated graphic cores, completely ignoring what nvidia is doing. It's apparent they totally missed the AI revolution that is unfolding right before us - just like few other compenies did, including Alphabet (Google). THAT is the visionary aspect of a CEO that Tim Cook lacks. He's good with numbers, but Jobs would have seen it coming and would direct Apple development accordingly.
Considering the path they chose, maybe it's just better to leave the pro market than be a subject of ridicule. It's a niche market anyway. M chip machines are awesome for your everyday applications, including video editing. But it's not a future-proof machine and that's what one should expect from a "pro", expensive workstation. They committed to a certain architecture of M chips which is not suitable for cutting edge and future applications, unless they find a way to open the M chip ecosystem (I'm not a chip architect, I have no idea if that's even doable).
I wonder why noone is talking about this aspect of pro machines - maybe because youtube apple rumor bloggers don't know sh*t and just copy/paste stuff they read at twitter regarding next rumors, creating moronic content that contests their videos from just a few days earlier...
AI-powered processes in all our Creative Suites, color postproduction software, music production, video production, 3d / game dev is the future for a next decade. You NEED swappable graphic cards because thats their resource. Apple has to either pivot and create some open platform with a custom M chip or just abandon the true "pro" market and focus on nice web browsing laptops - which they have been doing for past several years.