Originally Posted by
redietz
I tested the visual clarity question both at home at proper distances and in various casinos by sitting at the middle seat of a table and trying to see cards placed at the adjacent tables. I also measured distances in several casinos to see if there were problems with my visual acuity. Since coach is a stickler for details, I actually crouched to seating level at some of the casinos rather than sitting down in the seat. I thought that was less conspicuous some places and gave me more time to measure distances with my tape measure before being bothered by anyone.
I have bad eyes, but I was able to see cards well at most positions on most tables. Even at the worst distances, it was easy to tell paint from non-paint.
I haven't played much blackjack in 30 years, and what I can't pin down is how easy or hard this is when people are moving about at full tables. So I have suggestions for all readers:
1) Simply go into various casinos at night with a deck of cards, place the cards on adjacent empty tables at various seats, and see if you can clearly see the cards from seats at the other table. Take a tape measure and measure the distances in various casinos between seats at adjacent tables.
2) Go home and lay out tables at similar distances and re-check the clarity.
3) Get friends or family to sit down at your two home tables while "playing blackjack," and practice your ability to identify partial counts at the adjacent table.
Rather than empty debating, just go and try it. See if you can do it, and to what degree you can or cannot do it under what seating conditions. That should provide answers for anyone actually interested in this question.