Personally, I do like that Apple has rekindled the design language of the TiBook. I feel the industry wasn't mature enough to handle how advanced the Titanium G4 was at the time and that has only recently changed. I doubt the PowerBook looked like the concept art due to limitations in tech and manufacturing. Looking at my 16" MacBook Pro, I get the feeling that this is the Mac they
would have made if they only could. It's similar to looking at the stop-motion tests for Jurassic Park. Stop-motion was not mature enough for what Jurassic Park unleashed on cinema.
I got the M1 MacBook Air after the M2 was released because I had to have the wedge. Will I be OK with the new design in ten-years if the wedge is long gone and it's no longer practical to rock an M1? Of course. But given the choice, I just like the comfort of the tapered base.
The M2 certainly looks more advanced in its overall shape. The wedge sort of gives the false impression of thinness. The M2 design delivers thinness. I'll say again: the most appealing aspect of modern Apple portables is that they embody what the TiTanium PowerBook (formerly the peak of design, in my opinion)
would have been if Apple had the means at the time.
Is it because Jony Ive has left?
Yes and no.
Every industry is "going to the kids."
Look at TV in the 1950's. Every reporter and host was over 30-years-old. The media was represented with the face of wisdom and experience.
Look at the same things in the 70's and (shudders) the 80's. The media is represented by the uneducated, inexperienced, bleeding heart ditzes.
I have yet to find one single author for a major publication that could pass a sixth-grade English grammar test and that includes MacRumors' authors.
How about Star Wars? It was created and realized by a man who wanted nothing more than to be a story-teller. Though his autism hindered his ability to construct the story in a cohesive manner that would connect with the majority of audiences, the spirit of his story prevailed. Against all odds, George Lucas founded an empire and redefined cinema.
Now the Star Wars IP is soiled by kids playing with the artifacts their "father" left behind. They have no reason to respect it or show any reverence. Just like a kid finding his grandfather's war medals and wearing them on their jacket next to their Sex Pistols pin, my generation has done nothing but dismantle what previous generations strived for.
Jony understands things that we can't begin to describe without serious formal
discipline. It's like a musician explaining why Aaron Copland represents something truly unique and refined. (Not in my opinion. Come at me.)
Any person can, and many do, take Jony's "aesthetic" and apply it to fantastical approximations of what could be. There have been fan-made G5 PowerBook renderings and even renderings of real products before they were finally realized and all looked appropriate for Apple. Many, though, fall into the uncanny valley. They appear "Apple-ish" but miss something.
I would say that today's Apple designers succeed at not much more than the fans are capable of. They don't know the
why. They only know the
look.
Jony is an example of somebody that was born to succeed at one thing. Today's philosophy is to endear the guy that fails at many things.
In Japan, it is (traditionally) considered shameful to change your trade. If a brick-layer becomes a mechanic, it signifies that perhaps they were not a very good brick-layer. I agree that there is some truth to this personally.
Ive is not just a designer. Ive is a person that lives and breathes design. He is a fan of the greatest designers. I wouldn't be surprised if most of the people in Apple's design department today have nothing more than Industrial Design 101 under their belt. They are nothing more than imitators.
The original:

The imitator:
