Snooker cues are shorter cues. Players of all sizes use them. The great cue maker Ray Schuler (RIP) used to tell me that he thought the cue length that we normally use in pool is too long. He said that shorter cues are a much more efficient use of the cue.
I think it depends on the style of game you play. If you often shoot big shots with big follow through, you might need a little more length. Pro player Nikki Benish comes to my mind. She was short but she used a long cue ---And she stretched out and made those big shots with ease. She could have chosen the option to use a shorter cue at any time but she didn't.
In NYC, years ago when everyone was playing 14.1, players chose longer cues over shorter ones so they could shoot those hard to reach break shots that they didn't want to have to shoot with a mechanical bridge.