Maybe you are shopping in a different market, and if you continue to pay massively over-inflated fees and wages than maybe 'world beaters' will come without European football as our manager seems to have done. Maybe your new owner might need to find more than 100 million quid, maybe he won't. One thing for certain is that nobody really knows because at the moment it's just a lot of hot air.
If I were an Everton fan I'd be reserving my proclaimations of greatness and superiority until I'd actually seen tangible and quantifiable improvement, but each to their own.
Whatever happens, good luck with it - I think you'll find most Saints fans genuinely got over Koeman leaving and turned the page several days ago.