WY Mule Deer Regions Y or F

I have hunted the Eastern part of the state for a couple years now, so its time to head to the mountains. I am hoping to plan a trip in 2013 to do a October mule deer hunt. I will also be building points, so I am down to two units (Y and F). Anyone care to sway me to one area or the other? Within the units Im looking at 25 and 105. Im fully aware of the wilderness areas, this is a DIY so I will be avoiding those wilderness areas. I will have the last three weeks of October to hunt, so Im pretty flexible in times just hope the weather plays out for me.

I know grizzlies are in F, but that is not going to stop me from hunting there (though it may keep me awake at night)!

Thanks in advance!