My fanboyish disdain of departures from the books only extended to the books that were actually good, anyways. The TV show is writing the script now, probably with the approval of Martin, but still their own thing.
I accepted that the show and books would always be different entities long ago, but I'm fine with that. The show producers acknowledge that, and they aren't trying to create the "perfect" adaptation of the books since it would be a near-impossible thing to do. They are working within the canon established in the ASOIAF books and pulling from the plotlines to recreate the story in a different form of media. Sure, they may be 80% the same, but I'm glad that it isn't a carbon copy, since as you said they are cutting plenty of things that are bad, and after thinning it down are giving us a more streamlined, and potentially as-good a tale as Martin is, if not better due to removing the unnecessary plot points. I'm guessing that the endings will be fairly similar, since after all we are away that the show writers know what the ending will be, but perhaps the path to get there will be different since we were never told how detailed of an outline they have.
I wonder what will happen when they go forward in the show by a big margin and Martin is about to release a new book...
Wouldn't it be weird to read what "actually" happens after seeing "fake" events in the show?
I guess that's gonna be pretty weird for me at least.
The events in the show will probably mirror what the happens in the books, only instead of certain characters participating in certain events or taking specific actions, it may be someone else doing that in the books, since they may not exist in the show. Really, I'm expecting to see the same major events take place, but some characters may be swapped with others is all, if some aren't simply left out entirely in the show. I wouldn't really say that the show events would be considered "fake" because of it, but more of an "alternate" telling of the same thing. Besides, once the show establishes it as happening, who is to say that the novels don't tell the "fake" story? After all, it happened in the show first at that point. Plenty of people watch the show who never touched the books, and I don't expect that to change any time soon. The only people who would consider the show to be the fake version would be the book purists, and let's be real here, they are probably the minority at this point.