in the book Busting Vegas , the authors mentioned that the "adanced tech" they use has much better edge over counting. these tech are Cut Cards, Ace Sequencing, Shuffle Tracking. on their website, they said they have as much as advantage to as much as 50% per hand, as opposed to the 5% per hand maximum advantage of card counting. Anybody belive this? Are there really suck tech that have as much as 50% edge? counting seems nothing compared with these tech then..