A little late, but Norse is excellent for the price and the planes and cabin crew are great. We've used them on 3 round trips between the US and LGW and Oslo so far. Not sure if no inflight wifi is that important to me, but I imagine it is to some people.
My experience with inflight wifi over the ocean has sucked on every airline, so personally I don't care.
Norse premium is the single greatest bargain over the atlantic.....