Actually I was unsure whether to get a 470 or 500 so while I was at the Krieghoff factory I shot both and it didn’t feel all that different on the shoulder but coming back on target took noticeably longer with 500 though I think it all comes down to practise. Both rounds were manageable and it didn’t really clear it up for me.
I had a very hard time deciding which to order and ended up with 470 due to sentiment of my first DG hunt with that calibre but was tempted to change the order to 500 afterwards. To me the choice between the two is largely emotional and discussion of merits rather academic. Obviously 500N.E. with 570grs at 2100fps is more powerful than 470N.E. with 500grs at the same 2100fps but I hazard that if one shoots game with 470 and the game doesn’t die it’s not due to cartridge being not powerful enough. I don’t think there are land animals on this planet for which the performance of 470 could be described as marginal. Having said all that I fear I will sooner or later end up with .50 cal of some sort in my gun cabinet as every big bore aficionado “needs” to have at least one “true” large bore.