I'm seriously looking to invest in one of these, but there's a HUGE range of machines and prices.
Anyone have any experience? I'm hand polishing 1-2 disks a day with "perma-spin" which honestly, is pretty slow and doesn't repair anything but the tiniest of scuffs. I have a pretty big waiting pile.

Here's the one that I was considering
http://www.redisc.net/product_info.php?products_id=69

From the articles I've read, I think water-cooled is the way to go, as the smaller non-cooled units seem to get reports of peeling the foil layers off of disks. Yikes!
But I don't want to spend a small fortune either: the RTI machines start at $3K

Any recommendations? Experiences?
Thanks!