oh
I'd personally ditch both unless you are hanging the mics from something like a small tree (and use the joby which I like but only for certain situations) and get a light stand like a
Manfrotto 5001B (for example). I've actually used it's predecessor (the 3373 I think it was called) for nature recording before because the minimum height to max diameter is so great that it's really difficult to tip over, especially when combined with a
weight bag.
I guess part of what creates that opinion is when I do that sort of thing, I setup, hit record and come back in an hour or two. If you're just doing samples, then folding up the mic stand illustrated and using it like a boom arm would work.