The Nuggets and Avalanche seasons are underway without resolution for the multi-year carriage dispute keeping games off local television on the state’s largest cable provider. From a business standpoint, though, Altitude TV enters 2021 mostly unscathed. The independent regional sports network (RSN), still at legal odds with Comcast, says it has not laid off or furloughed any of its more than 100 full-time employees over the past year due to the economic strain of the coronavirus pandemic.