Speaking for myself, when there's a lot of distractions, my tennis game goes down the toilet. It's just a inevitable fact of the human brain's inability to handle a ton of information. Precision drops with sensory overload. Tennis players are out there trying to watch a ball going over a hundred MPH sometimes and then trying to hit it in precisely the middle of the racket. It's exceedingly difficult (it's why I respect tennis and tennis players in the first place). Making tennis matches like basketball games only serves to lower the quality of play and quality of the experience.