I own a Flex Cut roughing knife and don't care for the handle shape, nor the flex in the blade as another member already noted. It also dulls faster than my other blades.
By far my favorite right now is made by Del Stubbs at Pine Wood Forge.
Great knife to use for long periods. I haven't found any "hot spots" even after long sessions.
Another one you might want to look at is North Bay Forge. I do not have a carving knife but use on of their bent knives. Quality is very high, and at a working mans price.
Good luck and I hope I was somewhat helpful.