I get the appeal of the “best of the best” but a few years ago I decided to only buy components and tech in general with efficiency in mind, and I’m so happy.
My RTX 4060 Ti runs everything but stays surprisingly cool for a GPU, gets by with my 500W PSU with power to spare, is stone silent, and everything fits in a nice small form factor case. My computer is silent, cool and wastes very little power. This is also how I’m choosing phones and many other tech gadgets nowadays.
Having your product be so demanding you need to create a new connector to retrofit into old style power supplies, and then having it melt because even your own adaptor can’t handle the power, is not a good idea at all.