By Daniel Kline The casino company has quietly gotten rid of one of its biggest perks for its most-loyal customers (at least in Las Vegas). Before the pandemic hit, Caesars Entertainment (CZR) – Get Caesars Entertainment Inc Report had the best player loyalty program in the casino business. In addition to typical perks like waived resort fees, free parking, early access to tickets, and special lines at buffets, check-in, and at other venues, the casino company offered one special perk that MGM Resorts International (MGM) – Get MGM Resorts International Report never offered. Caesars offered mem…