I recently watched a match where Johnny Archer used a cue extension rather than a bridge, I have never used a cue extension and as a 14:1 player in my youth I became comfortable using the bridge. For those of you who have tried an extension, what do you think of it? Does it work for most shots or do you still need the bridge for a lot of shots? How much practice do you need to become proficient with the extension? Where would you suggest I look to buy one to try out?