The de facto standard with two usb ports is a safe bet, and personally I'd want exactly that (no more, no less and nothing else).
Whether it should be type C is a harder question. To be future proof, the answer is a given yes. But as it is now (and likely at least a couple of years ahead), only new(ish) phones and extremely few other devices use type C, so type A would be a more practical choice. Also, do people really connect their phones to their pc's nowadays, other than purely for charging purposes?
A safe compromise would of course be one type A and one type C, but I can't think of any way to position them without it looking like utter shit...
My suggestion is to go with two type A now, and make a type C version available later.
Whether it should be type C is a harder question. To be future proof, the answer is a given yes. But as it is now (and likely at least a couple of years ahead), only new(ish) phones and extremely few other devices use type C, so type A would be a more practical choice. Also, do people really connect their phones to their pc's nowadays, other than purely for charging purposes?
A safe compromise would of course be one type A and one type C, but I can't think of any way to position them without it looking like utter shit...
My suggestion is to go with two type A now, and make a type C version available later.