Anyway, I pulled the trigger for Edirol R-09
I ordered it in a local store, and will probably have it by the end of the month.
It just seems like a better device for recording environments and soundscapes (due to the polar pattern).
It draws less attention because it's smaller, and people will probably mistake it for a ipod or walkman or some such device.
Zoom h4 looks like a weapon on the other hand.
But the biggest reason for this decision is manual control of gain on edirol. The clipping diode and manual corrections of gain during a take.
I've listened to samples of both. The biggest difference I can hear is that edirol sounds a bit more "wet", while the zoom is a bit more focused.