
I read your entire upgrade request thread.
I didn't see a single rude post. You have very specific requirements for a room, yet said those requirements were out of your budget. You then asked what the chances were of getting an upgrade to that room.
Everybody told you, very politely, that you cannot count on a free upgrade. They suggested that if you have to have that room, it is best to just go ahead and pay for it.
I cannot see what was rude about that. It was just fact. Would you have preferred everybody lie to you and say "oh yes, everybody gets pixie dust at check-in?"
Having read some other threads that can get nasty when somebody asks how to get something extra for nothing - your thread was the epitome of politeness.
You took the advice and paid for the level you require. Sounds like you got sound advice for the best possible result of getting the room you want.