I'm not convinced that style, in and of itself, needs the engineering changes that Apple's made since ca late 2012, which is my Mac mini. Perhaps it's the verticality that they're trying to protect / enhance. Less that gets outside of Apple's control, more the dependance on the Company. No matter how we feel about Apple the company, they've done a brilliant job marketing their products and making money. They have been so successful that they've engendered a lot of hostility from those who have not been able to do the same. Apple's business model doesn't have to impact us at all, if we choose. It's the businesses that I can't avoid, such as Lockheed Martin or Boeing, through my taxes, that are of more concern. $85-90 million per F 35. Defense budgets hyper-inflated by cost overruns, serious design concerns, slow and incremental design changes in the commercial market to protect profits and extend the life of their catalog. (https://reut.rs/2Ey8CLI)
I did transition to Apple a long time ago and have never regretted that decision. But I have the same concerns about repairability and have stayed with my late 2012 Mac mini, upgraded. When I finally move on, it will be elsewhere for a desktop. Tablets are another story and I don't buy a tablet based solely upon repair concerns. In 10 years I've never had a hardware failure caused by the Apple product or design. As others have often said, it simply works. So at the end of the day, you either choose to enter their garden or you don't.
It's interesting that the comments have skewed toward a fear, an existential fear, of this research. MIT Tech Review (https://www.technologyreview.com/s/612124/clearing-out-old-cells-might-help-the-brain/) on 9/19/2018 first caught my eye. The goal seems less about extending one's lifespan as retaining 'vigor' as we age. The diseases, age-related impairments, that are within the scope of this research are considerable. I haven't seen any documentation about the possible benefit of longer life. Doesn't sound unreasonable, however. We have a serious problem with ageism in the States. In the Bay Area, the 40's can be more than just a bump in the road for your career. More like a concrete barricade. We take for granted that there'll be a decline in our quality of life rather early on.
For those with the appropriate science background, here's a relevant article from Nature: https://go.nature.com/2PkZqLR (hope this shortened url works, the original was tremendously long). Also, under patent 9,980,962 May 2018, the abstract states, "Methods are provided herein for selectively killing senescent cells and for treating senescence-associated diseases and disorders by administering a senolytic agent. Senescence-associated diseases and disorders treatable by the methods using the senolytic agents described herein include cardiovascular diseases and disorders associated with or caused by arteriosclerosis, such as atherosclerosis; idiopathic pulmonary fibrosis; chronic obstructive pulmonary disease; osteoarthritis; senescence-associated ophthalmic diseases and disorders; and senescence-associated dermatological diseases and disorders."
In sum, not scary at all. At least to those with related conditions or the possibility of same. And that's just about all of us.
Refreshed by a brief blackout, I got to my feet and went next door. -- Martin Amis, _Money_