Guru QM-10 two - Who's heard them and what were your impressions

I picked up a pair of these little guys from a local seller a couple days ago for a very descent price. I have had lots of fairly pricey monitor speakers in the past and I have to say I am mightily impressed. What a cool little speaker that plays anything but little. "Musical" as all get out. I don't believe these are too well known especially in the US. Just curious as to some other peoples impressions if you have heard them. If you haven't and get a chance I think you would be impressed even if they may not be your cup of tea.