[Closed] Easton Heist wheels, front set 15x100mm or 15x110mm boost? Rear, Shimano / SRAM?

Looking to upgrade the wheels on my Canyon Strive. Currently has SRAM Roam 40 front and back on Pike RCT 3 forks and the rear wheel is 142 X 12 with a SRAM cassette.

Can someone tell me the difference between the boost version on the front wheel and is it the gap between the inside of the forks on the front I measure to get the size? I think it's 100mm on these Pike's so the boost will probably not matter.

On the rear it's a 142 X 12mm but what's the difference with the SRAM driver and SRAM XD driver? I take it the cassette should fit right on? Theirs also a 30mm and 30mm boost rear wheel? What's the difference between the two?

Thanks.