I just pre-ordered SOE Deluxe on itunes and I have 4 songs dowloaded.
I will most probably get 2 tickets for the tour, so that will add 2 more "regular" SOE CD's to the tally.
And finally, when the price drops on the Ultra Deluxe, I will buy that one as well.
So U2 will get 4 "official" sales from this sucker.