"For example, in a 6 deck shoe, if I am using Hi-Lo and I see 8 to 10 low cards off the top (getting towards a TC of +2), I am ready to raise my bet (and rightfully so), would you do that with KO? Thus, KO underestimates the edge early in the shoe. Likewise, it overestimates late in the shoe. It is a linear approximation to a non-linear function, but a good one."
What you say makes sense, but it doesn't take much effort when using KO to eye the discard tray for number of decks played and estimate where the count is relative to neutral. I do this for my exit,(wong-out), points and for indices that are not close to the pivot point, since they are the ones most affected by depth in the shoe. e.g. for 8 decks with IRC=0, Key Count=22, Pivot=32, I usually play through the first two decks, then exit if RC<2 after 2,
RC<7 after 3, RC<12 after 4, RC<17 after 5 etc. By my estimate these are pretty close to TC=-1. Plays with TC indices =0 are relatively common and can be made when RC is neutral or below. Bets can be increased before the textbook Key Count if the RC is far enough above neutral for that depth in the shoe.
Comments pro or con?
CK