First deliveries took place in July 2017. First deliveries to non-employees and non-previous owners started in December 2017. I took delivery in April 2018.
I've rebooted my screen only thrice in that time (and two of those instances were because LTE coverage dropped out and I was trying to get streaming music back quickly). The screen comes back up in about a minute, but everything still works in the meantime. I can even activate and control Autopilot while the screen reboots. Speed isn't an issue as long as you're going with the flow of traffic. Tesla did a very good job making sure driving functions are completely sandboxed from screen interactions (different computers in fact).
Do you have a link for when EverythingApplePro's screen turned when launching the iOS app? I can't find it. If it was a legit bug (and from all the messing around he does with his car), I'm sure it's already fixed.
There are other cars that don't have the speedometer directly behind the steering wheel. Prius and Mini Cooper are two off the top of my head. And continuous line of sight is not critical for driving, in fact, it's dangerous because that would require not checking your review and side view mirrors.
Regardless, once you drive a Model 3 you realize how easy it is to check the speed. It takes no effort. I instantly adjusted to it. And I quickly developed the muscle memory to turn on climate controls without looking. Most of the other stereo functions I can do with voice commands.
I'm still looking for the link as I was watching a LOT of iPhone reviews and one of his recent videos touched based on an earlier video he made.
EverythingApplePro
While reviewing Samsung S10+ review he mentions issues with iPhone connectivity to Tesla Model 3 - 6mins in.
Many other car manufacturers and the police pretty much would disagree with speedometer line of sight. Hence the reason for texting while driving (here in Ontario, Canada - using AppleWatch for 11secs+ also) is considered distracted driving. We haven't seen any Tesla car driving accidents yet, nor even with Prius/Mini Cooper. We'll see but just about 90% of the competition has it, even with HUD.
Why did you have to reboot your screen manually? I'd be concerned to having to do that even 3x in a year - April to April is a year, not over a year unless it's days but I'll concede that as I interpreted a few months longer (my bad perception there). Sure your car can STILL drive ... but you could be accelerating just slightly and if a cop gets ya ... there is no argument you can make to avoid that ticket/demerit points in court.
Still LTE affecting the one console that reports your speed, maps ... is NOT a good thing at all. I still feel they should be separated on a smaller screen.
Either way I guess adjustment is dependent on the end user and their previous driving habits.