I was wondering if it is really worth it, or possible, to back count in casinos today. It seems that so many of them prohibit mid shoe entry, or even if they do the table is already full. Plus if you find a table with a count of +2, and then join, and then the count falls to -2 in the next couple of hands, do you leave and look odd, or stay in which case what was the point of back counting in the first place?

