And then, as expected they closed the answer over there because it was off topic:
Anyway, I'm posting:
To make sure that the admins here are aware of WordPress Answers, if they are not already,
To ask when WordPress Answers will get the "migrate to" capability (since it seems you can currently migrate from SO to PW but not to WA), and
To suggest in the short term that rather than migrate a WordPress question to Pro Webmasters that you suggest that the OP asks the question on WA themselves.