So what you're saying is that the 4wd car is not as good as the 2wd car in similar guise. Which everyone knows anyway. Unless it's wet.
Not that its THE worst handling 911.
I'm guessing you've not drove these cars...
I bought my first 4S for 2 reasons, 1) Believing the sales rep 2) The 996 4S had the 'turbo' body and turbo 'style' wheels. Also being the later 996 it had the 3.6 engine which is a much improved version over the earlier 3.4 but do suffer with piston / ring problems.
I then went with a 997 4S which in my heart was the wrong decision but my head won the fight as at the time the 4S seemed to hold better re-sale value.
Anyway going back on to the topic of the 4S, at the time of sale Porsche was suggesting it indeed was as good if not better than the comparable C2. This could of just been a sales tactic which I believed the first time around.
But without doubt the 4 / 4S is a pretty poor 'performance' car considering Porsche got it pretty much spot on in terms of chasis.
( Sorry for the life story, just thought i'd give you an example of where I was coming from in terms of the 4s )