For the record, i would not want to be without mine now. It just fits into anything i want it to.
Same here.
I've had mine since April (I think I must've got one of the first shipment) and I love it.
I've gigged with it, recorded with it, had heaps of fun making stupid noises round the house with it, and at other times been completely baffled by it. But I love it.
Noise? I dunno, I've never heard anything that bothered me, and particularly not once it's in the mix with other instruments.
Love using it live, it really cuts through.
The only thing that did cause me some issue for a while was the shape and finding a solution to carrying it around.
Korg have issued a carry bag that solves this though so that's definitely worth a purchase as well for the gigging musician...