Both of these are reportedly coming to the MBP this year (lately rumoured to be next year), although there's going to be a steep price to pay and rumours say it will still just have the MacBook's normal angular range so no good for drawing or iPad apps.
Apple is so far ahead of everyone it's sad but they're catching up and Apple is so unflinching on so many topics it handicaps them, we could be stuck with touchscreen Macs that aren't useful for iPad apps for many years, and later this decade ARM chips will start nipping at the heels of the Pro and Max chips while build/component quality is rapidly improving too.