I've killed two elk there but never deer hunted it. My next door nieghbor has killed 2 deer in 3 years there. Niether buck was big but he's not hunting for big bucks anyhow, and he and his hunting crew love 6C. They love the unit...
I hunted unit 6 about 20 years with muzzleloader, mostly 1980's and 90's, with about 60% success. Last year I hunted was 2001, so I have no recent info. It was generally a tough area, not very many deer, but some big ones. Seemed to be forkhorns, or really nice sized deer. I hunted old burn areas, but they eventually got past there prime and I ran out of places to hunt. Once the permits went to a drawing I went a few years without drawing so found other places to go, and spent more time elk hunting. But I enjoyed the area, lots of good memories, here's a picture of my best buck (1993, I still had hair!). Sorry the picture is a bit fuzzy, camera was hanging from a limb.
This buck came from what is now 6A. Also killed another nice one in 6C, and one more good one in 6A. Maybe someday I'll try it again. I saw two giant bucks while I was elk hunting one year, the two biggest deer I've ever seen, by far. But that was a long time ago.