Thanks for all the help, dude. Certainly hope so too. At first glance it's looking very, very positive. Got a bit of WattMan 950MHz memory overclock going on with the Vega56, 50% extra power enabled, custom fan (with auto stop) and a tad of undervolt on the GPU. Giving it some serious gaming stress and WattMan reports max power draw spikes of over 250Watts, with sustained draws of 220W. Nothing else has been changed since it kept shutting down. Couldn't even run the Shadow of War Benchmark beforehand, and now I'm gaming for good length of time and no sign of shutdowns.
Time will tell whether this PSU is robust enough - if not, I'm guessing it might be something going on with my system that's causing PSUs to expire quickly.
