Baccarat Question

Can somebody please confirm what the following rule changes does to the
house edge for the game of Baccarat.  My local "cas" takes no commission
from Banker bet, BUT only pays 1-2 for a winning 6.  I believe that this
pushes the house edge up to around 1.46% for the Banker bet.  If this is the
case, does it alter the house edge for the Player bet, if not, with these
rules is it best to bet Player?  The 5% commission game is only available in
the private high rollers area.  Also the game itself has no table limit, but
some blurb about maintaining a $10,000 ratio between the house.  While I
appreciate the Martingale system can be disastrous, a no table limit would
surely be an advantage for such a system in this case if your bankroll and
nerve would wear it....