When it comes to jump cues...it's pretty simple: it's not the players to establish the rules...they just follow the rules...but that is the case when it comes to tournaments.
So as this one is an action match where the players could negotiate all the details before the action started...well they could talk about this. At least it was obvious for me beforehand that Fedor's ability with jump cue is going to be a headache for Justin who moves so good.
But once the action started it is too late to complain.
I remember the thread about this action match where the posters could give their opinion about the chances in this match and I remember one poster (who was in minority) who was pretty sure about Justin's better chances and now this argument about using a jump cue seems to be a great excuse...I guess

It was claimed here that those jump shots are so bad... easy and so on and should be banned.
For me the major problem is in the very construction of the game...meaning the position of the balls offers better possibilities to play a good safety ...you perform a great one ...and here comes the jump cue and the worst thing happens quite often the possibility of some lucky rolls the jumping player may get after performing a poor shot but ok when it comes to the rules. Of course it may happen after kicking but in my opinion this game was much better designed for that kind of playing and that is what amazes when watching snooker on that 12 ft table without any diamonds on the rails and so on and how accurate those cueists when it comes to playing off the cushion and I don't imagine snooker functionaries changing the rule when it comes to jumping because it is simply against how the game was designed...
But in american pool where the table conditions (table size, pockets size and so on) are easier comparing to any other billiard game with pockets those who establish the rules decided this game is much better with all those "fancy stuff" and here we go those big production companies who "raised this game on another level" and offer you those "revolutional" jump and break cues for $$$ and most if not all the top pros are what?...promoting certain manufacturer.
So good luck expecting those jump cues are banned in a near future. It won't happen till the whole sport is organized differently (imo).
In my opinion the only time jump cue could be involved in rotation game is immediately after the break and when the push out was played.
And finally it is not by chance Fedor might be one of the best jumpers in the world. If the jump cues are banned or jumping is not allowed I believe it is very likely we could see him becoming one of the best in other areas of the game where he might be still behind some other top players. He's a clever young guy and seems to enjoy some new challenges

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