Well I am happy to see some positive reports! Based on this, it must be more location specific versus resort wide. For my trip it did
feel resort-wide, but perhaps because of New Years, the resort was more packed than normal and thus the wifi was more unreliable. For example, I doubt the wifi in the luau area always is 0/0, but then again even AT&T was 0/0 there for New Years. I can say without a doubt, my little area of Ewa was consistently horrific on the 14th floor--can't blame that on crowds.
I was just at OKW last weekend and the wifi in the room was only .25mbps, so I'm having bad luck with Disney wifi in general as
@DVCjj said above. Luckily AT&T pulled through for me at OKW and for boarding groups at DHS