They can’t slow down the charging rate unless they want to get in trouble with the EU. If they’re planning to limit the data transfer rate for, say, non-Pro iPhones, that would suck, but then again all iPhones to date have been USB 2.0 at best, and USB Type-C is just the connector and doesn’t say anything about data transfer rates anyway.

I used Bing to find a parts diagram for my car after repeatedly failing to do so with Google. I’m sure I could’ve eventually found it with Google using the correct combination of operators and such, but at that point why bother.