SZ, simply because the F1 is a "Concorde" moment in history, plus the Long-tail has an equally legendary status, much alike it's equally bonkers homologated rivals like the CLK GTR and GT-One.
The long-tail is just as awesome a machine as the standard F1 in my book. Sure it's not as beautiful as the standard F1 (even then beautiful is a strong word to use regarding the F1 IMO) but it's not hideous, in fact quite the opposite. Whilst the standard F1 is clean and smooth, this is dramatic and more edgy in design (and somewhat divisive), but really channels that 'race-car for the road' feel.