Yes, has been considered. With the stock offset as you stated, the others change do to width, but will fit just like they do on the euros.
so, the wheels on the picture are 7.5front and 9.5rear. I'll do the math using 8.5rear though. tirerack will deliver a set of 2 195/40R17 and 2 215/35R17 for about 431$. the rimms are 1199euro plus 220euro shipping. we do not pay the mehrwerttax though. so deduct 20% out of 1199 = approx 960euros = approx 1500$ + approx 330$shipping + approx 430 tires = 2260$. good deal considering 3500$ for speedys or other numbers i've been hearing, like 2900$.
Bobby
PS: and who knows. We might be able to get together and work out a group price/deal depending on feedback.