TL;DR he claims that SEPA EUR and PLN withdrawal backlog is at 1st week of june
Sadly not true. My SEPA EUR withdrawals from 2013-04-19 and onwards are still stuck at "confirmed".
That's strange. I received with no problems three biggish withdrawals requested in mid-June - those arrived to my account in only 2/3 days (SEPA).
Didn't try to withdraw anything for a month or so, but before that Gox worked like a charm for me.