Table tennis is becoming more interesting, more attractive for beginners, and more entertaining with longer rallies, more techniques visualization, more athletic techniques visualization in 2024, thanks to that many professional tournaments choose lightweight balls. Even the new 2024 year Nittaku balls are more lightweight than old Nittaku balls. But these balls need to become more lightweight, for example 2.5grams balls instead of 2.7 gram balls. Lightweight balls are great for table tennis sport. It makes table tennis become more attractive and easier to begin for beginners in our busy world. It is very important to make table tennis become easier for beginners, because nobody will pay few years to train just for capably beginning play amateur social table tennis games in our busy world. Today in our busy world, people require that the minimal beginners training time of table tennis to be just FEW WEEKS, BUT NOT FEW YEARS AS IN THE CURRENT VERSION OF TABLE TENNIS WITH HEAVYWEIGHT BALLS 2.7GRAMS. It can be achieved by apply lightweight balls, for example 2.5grams balls, then it exactly will require beginners to train only few weeks in table tennis with lightweight balls to get skills to begin play serious amateur table tennis games for funs/healths/communications. It will attract billions new beginners come and remain playing the version of lightweight ball table tennis as social sport. Thus of course it will put table tennis sport in new leap high level of popularity in entertaining television and in worldwide social playing sport too. Of course it will put business of table tennis equipment manufacturers in new leap prospect and profits WHEN BILLIONS NEW BEGINNERS CAN EAYSY PLAY REAL SERIOUS AMATEUR GAMES OF THE VERSION OF 2.5GRAMS LIGHTWEIGHT BALL TABLE TENNIS AFTER JUST FEW WEEKS OF TRAINING. (In the current heavyweight ball table tennis, new beginners need minimal few years of training to play amatuer games, so most of them leave table tennis or simply not begin to play table tennis). Thus it is common motivation for all, for ITTF, for table tennis equipment manufacturers, for table tennis tournament administrators, for table tennis sponsors, for new beginners, ... TO AS QUICKLY AS POSSIBLY REACH TO CONCENSUS OF APPLYING NEW LIGHTWEIGHT BALLS IN TABLE TENIS, FOR EXAMPLE APPLY THE 2.5GRAMS LIGHTWEIGHT BALLS INSTEAD OF THE CURRENT 2.7GRAMS BALLS. Thanks to lightweight balls, it is now possible to exist many equal competitive playing styles in table tennis sport. It makes table tennis to become more wealthy various, more entertaining. If use heavyweight balls, then other playing styles can not be competitive in table tennis sport, but just smashsing - countering style can exist only. It is advised that you boycott all heavyweight balls in table tennis, because heavyweight balls steal your playing time. Heavyweight balls lead to shorter rallies, less ongame time, and more offgame time for picking balls. Thus, the ITTF must as soon as possible apply lightweight balls of 2.5gram to replace the current 2.7 gram balls.