As I did with the OP, I'll respectfully disagree.
I know we are low on quality, but that is relevant to the level we are at. As you say, we will undoubtedly sell Berge this summer, and thanks to his potential, and relative lack of game time for us (combined with the pandemic-related issues) we will probably recoup most, if not all of what we paid for him (or even a bit more). So on that score, no harm, no foul.
As to the rest of our squad, McBurnie for one has a solid track record in the championship. We will hopefully not lose JOC due to his injury, although Egan will probably have suitors in the lower half of the prem who may sway him with wages that we can't match.
Lundstram will be gone, thank fuck.
Honestly, I don't understand the mindset that we are going to struggle and maybe even go down next season. Yes, we are woefully short of premier league quality, but that in no way means that we are short of players who are capable of having a good season a level down. McBurnie has scored goals in the Champ, as has Brewster (briefly). We've a squad full of players that won promotion from that division 2 years ago. They're not all suddenly dogshit at any level just because they've been exposed in the toughest league on the planet.
I'm not saying I think we'll do a Norwich. I don't, for what it's worth. But I think we will probably be comfortable in mid table, and maybe have a punt towards the playoffs, with the squad we have, plus maybe one or two shrewd acquisitions (particularly in midfield).
UTB.