... the S2 shots are so clearly sharper and less noisy than the D100 ones and fully on a par with the 10D.
I was equally surprised and impressed by the good noise performance of the S2 in those DPReview comparisons (I had already noticed the good resolution performance). It makes me speculate that Fuji might be the "white knight" of the 4/3 system through an entry-level priced model with a Fuji SuperCCD; if so, more sad news for Kodak.