Seems more like you're unwilling to accept that you're negatives are not everyone's negatives. People have disagreed with the list of disadvantages you posted yet you seem unwilling to accept that your list is opinions and not fact. No on is ruining the thread, but rather like you, giving their opinion.So much trolling in here from people who can't stand cons of any product they own.
I get that you don't think the iPad has arrived yet in form and function to do the things you thought it should by now, but you're projecting that opinion on everyone and making it like what you wrote is fact and that's simply not the case.
As others have said, in various forms, one size does not fit all. What you like and works for you, may not work for everyone and vice versa.