Finally received a 5 figure SEPA transfer from July 4th 
2.5 months is ridiculous. I gave up after 3 weeks.
I don't see the issue at all with MtGox withdrawals anymore (yes I am over-simplyfying). There are a few other exchanges where withdrawals work almost instantly, my best experience it with bitfinex. All withdrawals processed within 3 days. I had at least 10 of them in the past 3 months.
It could be that simple: Buy some BTC at MtGox, withdraw BTC, send to another exchange... and MtGox is history...