There hasn't been any indications that hotel guests would get earlier access to Genie+ than off site guests. Since you have to scan into the parks to get Genie+ to open, the only way hotel guests would get earlier access is if Disney resumes Early Magic Hours. If they did and you got in at 7:30 instead of 8, you'd get earlier access to booking that first LL or ILL for Rise or Radiator Racers.
Our Authorized Disney Vacation Planners are here to provide personalized, expert advice, answer every question, and uncover the best discounts.
Let Dreams Unlimited Travel take care of all the details, so you can sit back, relax, and enjoy a stress-free vacation.