I'm a happy user of the S2 Pro. For work, for play, its a great thing to have. Mine's fired off easily >50,000 shutter. Handles like a charm, great colour performance (IMO outstrips the Nikons and Canons for my uses). build-wise, isn't it a Nikon N80 body? I'm very happy with mine.
I won't bother with the tech-spec chase. Let me put it this way, I've done Asian Aerospace, fireworks, indoor sports and dance performances with mine, without complaints. Low-light shooting at ISO1600 is probably the cleanest I've ever had on a dSLR. Does that rate as good enough for me? Definitely.