I too have been totally frustrated by the same problem for at least 2 months. I too am always presented with the same error message:
"We're sorry. Your account could not be created due to system issues.
Please contact Apple Support Communities with the information below to create your account."
I have entered my information and a detailed description of the problem AT LEAST 6 TIMES in the last 2 months, and have received ZERO response. I also emailed customer support, and no response from them either.
I finally got a new Apple ID today just so that I could get into Apple Support Communities to write this.
I'm glad to see that at least I am not the only one experiencing this problem, but it just seems so outside typical Apple customer service. With most other online customer service issues from other companies, at least I usually get an email that says that they have received my question and will get back to me. Even that would be a little reassuring, but at this point, it looks like anything I do just falls down some black hole.
I agree that this does not bode well for the upcoming scale-up of the iCloud service.
So, has anyone received ANY response when they can't sign into Apple Support Communities?
Al F.