Does anybody have the Sako Quad? And if so, do the inter-changeable barrels effect the accuracy? and consistency that a normal .17 or 22 would have?

Ive only seen one at Cabelas and they wanted over $1000 for it. You can get one of each rimfire round in a different gun for less then i saw that for. I would never use the 22lr or the 17 mach 2 so it would be useless for me to get it.

There are some single caliber Sakos on Gunbroker right now at the best price that I have seen. I am not really interested in an entire Quad, but I would like to have a 22 lr or 17 hmr and am looking seriously at these.
http://www.gunbroker.com/Auction/ViewItem.asp?Item=87455999
http://www.gunbroker.com/Auction/ViewItem.asp?Item=87457052
http://www.gunbroker.com/Auction/ViewItem.asp?Item=87507896