I am a fan of Ruana Knives. Buy or find the book "The hammer still rings" by Frank Towsley for the best information.
Randall probably has a bigger following or fan base on the forums, and will be probably easier to get reviews.
I have a passion for collecting and using Ruana knives, which led me to this forum, but I find they are rarely discussed here or anywhere on-line in great detail. Most Ruana people I run into are much more subdued about their knives and are just shocked at where prices have gone especially on the pre-84 knives. The prices have pretty much leveled off from what I gather with the exception of the gun shows around my area where the collectors are still asking astronomical prices, but not selling much if at all.
As far as a review goes on a Ruana knife... I use them, I love them, you will never catch me with any other fixed blade knife during hunting season.