Depends what you are trying to emulate.
Standard for UK is 25p with a 1/50 shutter will give you a nice middle ground for a ‘film’ look and DVD/UK TV compatibility.
No reason you can’t have the genuine 24p for proper film motion but then you have a few issues when/if coming to PAL based formats.
If you want fluid motion with less blur then 50/60p emulates both UK and US ‘TV’ frame rates respectively.
Our general standard tends to be 25p with a 1/50th shutter. To give nice motion blur and film-like output. If you were going to cinema as an output you would have a few issues though as the actual standard is 24fps. Though cinema output is less likely to be your final choice!
Slo-mo usually starts with 50p so you’ve got double the frame rate for smoother motion.
Frame rates are largely moot these days due to digital processing and a more creative decision. But it pays to understand your final delivery format to get the common ground.