As a TV fan, the sprints feel like homework. I don't watch practise, I'm used to F1 being a commitment to watching Qualifying and the Race. And if I miss qualifying, that's fine, you still get to see the starting order on Race Day. watching two extra sessions means freeing up time I don't normally free up, and often at times that aren't convenient. Once I miss some F1, that means I can miss more F1.
HOWEVER, as someone who has been to a live race event: no one goes to practise. Even qualifying is under attended compared with the race. The promoters make their money selling beers and tshirts, the more people you have, the more beers and tshirts you sell. Having 4 competitive sessions instead of 2 means more people spending money. More value for people who might make an F1 race the centrepiece of a vacation.
On balance, I'm okay with the sprints. I think it adds value to the sport over all, which is better for the over all health. But it's like a baseball game in August when your team is 10 game back. Fun to watch, but not important.
One thing I expected to happen which hasn't: sprint specialist teams. Some teams know they're not ready to win F1 races, but a sprint is different. Qualifying is different, the race is different. Create a car that works great over a short distance. Cook the engines. Burn out the brakes. Give up your 15th place on Sunday for a 7th on Saturday. Points is points.