Flying into Eagle Vail headed to Vail, is the local bus a viable option?

Was confused a bit from the bus's site.

Luggage:

Luggage is allowed on the bus; however, it must be under the passenger's control at all times. Luggage may not be placed on seats or the floor. Please note that our operators are unable to assist with loading or unloading your luggage."

I'll probably have one large piece (since I'm renting equipment) Does this bus tend to be crowded and ontime?