I'm not sure exactly what you meant here, but the shift wasn't hard for me to embrace because it made things easier for me. The ports on a MBP have never been enough for my needs. There hasn't been a day in my life as an Apple laptop owner in which I didn't need a dongle, adapter, or hub for something. "Undocking" my MBP used to involve unplugging as many as 5 cables. Now, I just have to deal with one. Everything else plugs into my 5K monitor so when I hook into my external monitor, I get power, display, and a ludicrous array of peripherals that I have connected.
Thunderbolt 3 over USB-C gives you flexibility like never before. I can't believe that people are unwilling to even try it because they're boiling with rage over not having USB-A ports. Adapters for those ports are ridiculously cheap. Here's a
5 pack of USB-C to USB-A adapters for less than $8 US on Amazon.com! Just buy a pack and put one on every USB-A device you own.
The irony of the people who refuse to touch an adapter is that a world in which USB-C and Thunderbolt 3 become the standards actually means fewer dongles and adapters because that one port does everything. All of your legacy ports only do one thing and have very specific requirements for how they can connect to anything. I have a huge box of cables, adapters, and interfaces for legacy ports that I need to pull out whenever I have to do some work on an older machine. If Thunderbolt 3 becomes the standard, ten years from now I won't need that box of legacy connectors. I'll just need one type of cable regardless of if I need to hook up a monitor, SSD, video camera, projector, printer, or a network.
[doublepost=1531482674][/doublepost]
I don't think that's true. Someone here explained to me a while back that adding MagSafe to the MBP that is already using USB-C charging is not as easy as people think it is. Even if there was space available, you can't just casually add electricity into a computer and expect it to charge the battery or not damage the computer.