Like Laufer said probably best to stick with what you know. But damn pricing is good especially at the international price.
From personal experience 82F is definitely roomier than GG06E. If you go half size up it might work. I find the 202E is almost as roomy as GG06 F. Pretty sure I've posted pictures comparing the lasts on split toes here but on my phone right now
Thanks a lot for your input. Given I take 9.5E on 202 (that definitely shouldn't be any snugger) and 9.5F on the 82 (that fit me just fine), the guys at Skoak recommended me to take 10E on the GG06, which sadly isn't available at the killer price. However, I have gotten to a point in my shoe adventures where I've realized I should never compromise on comfort so in the end I decided not to take the plunge on the 9.5E though the price is insane. Moreover, I realized that I would probably prefer the DG70 for an oxford, so better pay full price for a perfect fit – or just stick to EG's chelsea
However, I'm still very eager to try a pair of GGs, but since I have wide feet I have never really dared. But your answer got me one step closer