24p is hailed as cinematic. it was just a frugal approach at the time of film days.
5k 60p of gp 12 is so smooth. seeing is believing.
On a not less serious note, the only advantage I see to shoot on 50p/60p or even 100fps/120fps is either going after the slowmo chance route on a 24p/25p timeline later on or stereoscope applications without the need for capture devices with the genlock feature all included in the bill to pay for the tool straight to the BTL (Below the Line) costs usually fixed and with a full impact directly within your budget for acquisition.
But as someone already wrote here, if you want to respect the 3