A word on heavier than nominal cast bullets in the 1911 pistol. I have for many years used Lyman 452423 in the 1911 pistol. I have killed all manner of game including Texas Whitetail deer with it. I would not hesitate to use it as a defense load either.
Since I have had DougGuy throat a Colt barrel I can seat the bullet out and achieve 100% reliable feeding. It is a good field load and defense load when pushed out the barrel by 4.5 - 4.7 grains of Bullseye. I will add a pic below with the difference in the OAL length between a throated and non-throated Colt barrel.
That said, these 245 grain Keith type SWCs are not the do-all bullet the OP is seeking. The slide speed and recoil impulse will make then hard on the pistol in continued regular use. I am not a believer in heavier than nominal recoil springs. My pistols have Wolfe 16.5V springs in them.
For this reason my vote goes to the 200 grain SWC for a do all everyday load, when pushed to the proper speed in a 1911 pistol. In a revolver these Keith SWCs and similar heavy bullets with a monster meplats are just the ticket.