Well I'd like to add another factor. Playing in an actual bar can be an extreme difference than playing on a 7' tournament table in a tournament setting. I've been playing in bars for 35 years and some of the equipment and conditions are miserable at best in many places. From having to use a short stick, people in the way, cracked/gummed up balls, bad rails, bad cloth, unleveled tables,etc., there's really no comparison. I would be willing to wager a substantial bet that there are bar tables that no man on planet earth is going to run 20 consecutive racks on. This is my opinion based on some tables I have played on through the years.