I know a lot of players, particularly the younger ones, don’t play one pocket for various reason. It’s too slow, takes too long to play, you have to think, you have too many safeties, jump cues are not allowed and you need to know banking and kicking systems. what they don’t realise is that a lot of skills used in one pocket can be applied to 9,10 and 8 ball. It’s unfortunate that jump cues are permitted in 8, 9 and 10 therefore eliminating skills that were important before their existence.