The only remaining effect would
be a somewhat higher latency for the second card
Which actually even _does_ make it second best? Nevertheless I do
believe you, that this may be negligible, however, being honest, "It is
harder to crack prejudice than an atom." (tm) That just holds true for
me in this regard, I am afraid.
Of course thanks for your (both) insight! Highly appreciated and maybe
one day I'll learn.