I play an awful lot of SP21. Read the book and it's excellent. I use a slightly different system myself but the book is a good reference for any SP21 player.
My last 2 years of AC play have been 80% Sp21 and probably 95% in Evil Empire™ houses (and the game has been berry berry good to me).
Running a slight negative on it. Not my game of choice but the book is excellent and SP conditions are superior to BJ in many ways. The only negative to the game is the lack of supporting theoretical work not related to counting. Early surrender strategies, top card values, next card and hole card strategies have not come to print. Im not sure if there's a sim program for it or not.
-Brock
Pen is similar to BJ, i.e., 1.5-2 decks cut off 8D, depending on the dealer and where you play.Love the ™ lol and I will begin playing once I master my indices. What's the usual penetration given to you at these stores? Better than BJ?
In general, heat is almost non-existent where penetration is 6 of 8 decks but things begin to heat up whenever pen falls to 6.5 of 8.
I was referring only to Span21 and I have seen a 100% correlation between penetration and heat
BUT my miniscule sample size, of course, is insignificant. L.O.L.
It is easy to explain. More knowledgeable pit critters are aware of what is going on;
but more likely what takes place is that the pit is always more relaxed when pen' is poor,
because they correctly hold that they have some protection from the predations of characters like us.
I have experienced, not once, but thrice, in 2009, a floorman mention the wizardofodds.com
as a reference for Spanish21 and once had a Pit Boss actually tell ME:
"All you need to do is use a simple unbalanced count adjusted for missing 10's"
read the book, 50hours and down 10k on sp21..