How much is the taxi fare & Coach fare to EatonSmart fr HK airport with 2 std luggage?

Hello, 2 of us are making a 2 nights stopover to HK. We are trying to weigh our options to get to our hotel from the airport. Each 1 of us will carry 2 big luggages and a hand carry. We want to know which way of transport is convenient and reasonable for us. We are excited to take the train but afraid we cannot manage to handle all our luggages. Should we take a taxi to drop us of at the hotel door? Or the Coach bus? Are there additional fees for luggages? I'll appreciate your help. Thanks!