Snooker has changed considerably over the last decade. Where only a few snooker players used english regularly when potting balls, every top player uses it now. It's absolutely neccessary if one wants to knock in 100breaks as regularily as these guys are. Now granted we rarely go as far off the axis as pool players, however it's still necessary especially when working around the black spot. By way of comparison, in the 80's to early 90's most of the players only made 30-50 centuries in their careers. The best of the best may manage to knock 100 centuries and the elite could do far more. These days, it's not IF you get 100 centuries, but how fast they get them (ie. 5 seasons as opposed to 10 seasons).
I used to believe that snooker was a center ball game, but I gradually gave in to the advice of many excellent players and found my average breaks increasing significantly as I began using the rails (and side) to my advantage.
I understand that we are talking about pool games, I just felt the need to defend one of my favorite games, lol.