I have not done it to OKW, but have to other resorts.
Never a problem.
Actually, if I am going to have to pay a baggage fee, I ship instead. Usually cheaper, and I do not have to deal with luggage at the airport. (plus shipping is convenient for me)
I have done it to the Poly and WL. Since I have moved and now drive, its different. But if I were flying, I would ship my luggage without hesitation.
Do not see why something purchased on line would be different