I am not sure about Bandon Dunes, but I used the Rick-Sha trolley at the Nantuckett Golf Club in a stiff breeze and the thing blew over more times than I care to remember. The Pro there tells me that only happens with light bags, mine was an Izzo, so I daresay that's the problem.
In regard to the perceived stigma of using trolleys, one does not see them at Cypress or Augusta and some other posh venues, but one can see a member, in his shorts, pulling one along at one of the most prestigious clubs in the country, namely The Valley Club of Montecito.
Now that Pete Galea has shamed some of us to get off our duffs and walk again, does anyone here use a battery operated cart. What to use?