When iFixit breaks something, you know that taking it apart is hard. Not only did the iFixit pros unintentionally melt and partially peel the protective film on the cover glass, but they also broke a molded cable going to a speaker. 

However, on the upside, these teardowns are an important step in creating repair guides to help others make repairs and avoid the same destructive mistakes made in the initial teardown.

Also: I tried Apple Vision Pro for a weekend and here are my 3 biggest takeaways

I still firmly believe that home repairs of the Vision Pro will be close to impossible, and the most useful accessory will be AppleCare warranty.

Apple can't seem to abandon proprietary connectors.

There's a cable that connects the headset to the battery pack. However, instead of using a standard USB-C connector, it employs an oversized proprietary Lightning connector. This means you cannot use a standard power bank to power the headset.

Is there a reason for Apple to use a proprietary cable? Possibly, but this also means that if you accidentally catch and rip the cable, it's game over.

What's interesting about first-generation products, especially those from Apple, is that they are often more complicated than necessary, with designs that typically become streamlined over time.

Consider the approach to light sealing, for example.

Also: Why you'll need a VPN for the Vision Pro (and other XR headsets)

"Apple is selling 28 different light-seal parts to cover all the different face sizes and shapes... this is why Apple is hand-packing every Vision Pro order-there's just no "standard" setup."

This process sounds utterly complicated and overly expensive, representing a part of the process that Apple will undoubtedly look to improve.

iFixit pulls no punches when it comes to the EyeSight screen on the front of the Vision Pro. This screen is designed to project an image of the wearer's face to the outside world so the Vision Pro doesn't look... scary.

"It's dim, it's low-resolution, and it adds a lot of bulk, weight, complexity, and expense to the most weight-sensitive part of the headset. Did they finally hit the drop dead date and miss their targeted performance? Could it be a late-stage manufacturing error?"

It gets worse.

"Regardless, we're sure bringing it to market was a difficult decision."

Ouch.

I expected the iFixit teardown to be a series of disappointments regarding repairability, so I was quite relieved to discover that it wasn't entirely doom and gloom.

Also: 10 reasons the Apple Vision Pro is secretly brilliant

"Repairability-wise, it's not great, but on the plus side, some of the connections are quite delightful. You should have seen our teardown team jump up when they realized that the side arms could be popped out using the SIM-removal tool, for example, and the magnetic cushions are yet more user-friendly."

Apple is clearly building on the lessons learned from previous products when developing new ones, and then the cycle starts again as it continues to refine -- and reduce the cost -- of these new products.