I looked at spotbeam footprint maps on satbeams.com. For me, and assuming it's accurate, SB15 on 61.5 > SB41 on 129 > SB21 on 110. Since 61.5 has the strongest signal, that's what I'm going for. I've got trees blocking my view of WA. I could move the dish for WA but it looks like 61.5 is my best...