And this is your and others’ big stumbling block to being able to enjoy early access. Cuts, removals, edits, and streamlining is always part of the creative process for unfinished works. Usually we don’t see those things as we only get games in their finished form.
Movies are a great parallel example for this. During the editing process after all the shooting is done, there is rarely any more additional footage shot. It is almost always a process of deleting and editing out footage deemed unnecessary.
The problem you have is that even though you understand that the game is not finished from an intellectual standpoint, you don’t want to believe it from an emotional standpoint. Updates during early access are not DLC expansions to a complete game. They are going to include removals that never make a return.
As you say, for those who never experienced previous versions there is no disappointment or feeling of loss. That will be even truer for those who purchase the final finished product.
After the game goes gold, any future updates are likely to be exactly what you want—pure content expansion. It’s very unlikely they will change or remove anything that already exists. Until that time, we are in the editing and streamlining phase and you either need to reconcile yourself to that or just put the game aside until the final product is presented.
All of those negative reviews are from people who are either ignorant or don’t want to face the fact that the game isn’t finished and updates aren’t simply expansionary. They shouldn’t have participated at this stage. Early access isn’t for them.