I try to watch on mute but, I don't know, sport without noise just feels so odd to me. Even if I hate the commentary the noise of the ball, scores, whatever is going on, screams of joy/anger after a great/bad shot, it's all part of it. Without the sound I can't concentrate or get into a game(of any sport really).
On the equality pay side of things the length of the game isn't as important, it's the physicality of 5 sets. You can see someone utterly dominate for 2 sets but then fall apart and lose the it all. 5 sets gives time for comebacks, 3 sets just creates very different types of matches.
1 bad game can cause a break and lead to one set down and best of 3 means 1 bad game has effectively too big an effect on the result when it comes to the womens game.
More people watch the men's game, the men's games are also much longer and much more exciting as best of 5 create far more varied matches and far more excitement. There is no way women should get the same money.
It would be like lets say female lawyers saying they should get the same money as men, but they can work 3 days a week instead of 5. Yes that doesn't quite work because you train more than you actually play but broadly speaking the point is they don't provide the same games, the same value for money, the same excitement or competition and shouldn't be paid the same.
Right now women are massively overpaid for the revenue they generate and the games they produce, men are incredibly unfairly rewarded in tennis as a result.
Another way to think about it, if mens tennis stopped tomorrow, probably 80% of the money would disappear and women would have a massive pay cut. If women's tennis stopped tomorrow, 20% of the money would go and men would get more money... as 20% less is spread over give or take 50% less players, so money per player increases.