It was just that, if you want to keep the iPad in landscape mode, that puts the charging connector to the right of the iPad and I'm trying to understand how any dock connector could work in this configuration. But there are certainly stands that will support the iPad in landscape mode - though not charge it of course. But, if you're using Bluetooth, then you could simply place the iPad in a stand that supports it in landscape mode and connect the regular charger plug to the side, because you're not looking to use the audio-out capability of the dock connector.
Tim