Most ANY game is better than 6:5......
well, maybe CSM's are worse, since the game goes much faster, you may lose at a higher rate even if rules make disadvantage somewhat less.
When ALL rules are the same, then the general desirability of games is something like:
---SD > DD > 6D > 8D > Single21 > SF21 >6:5 > CSM's....I left out Spanish21, which can be played for less -EV than CSM's, but requires much further study.
However, since rules are rarely the same, it is not uncommon to find, for example a "juicy" 6D opportunity is the same store that might offer Sh#tty DD rules/pen. Suggest CBJN as a cheap, reliable, and QUICK source of this kind of info.
If I were a LV Local, and especially for SD, I would strive for profit PLUS longevity! Specifically, instead of seeking $5-10. games and trying to disguise a wide spread through various methods, I would play $25-50. games, and spread 2:1, or quite likely 1.5:1 (especially when side-counting A's).
Most stores know than many, if not most "Regulars" at their BJ tables have read a "book-or-two". They also usually know that there ain't that many of us out there who are really good at it.
With lower spreads, you could fairly easily (grammar?) pull off a "double-up" act, or appear as a Novice CC who places Max. Bets at ANY + Count....and who just happens TO GET BJ 1/19th OF THE TIME!
phantom007.