Yep.  Have hunted 65 a few times.

You'll like the change

Thanks. Can anyone speak to the terrain, what they experienced, what to expect weather-wise, etc?

Expect the best but be prepared for the worse weather wise.  It's not uncommon to get a good dumpring of the white stuff and if you're prepared for that stuff, it can be a godsend.  We've usually hunted south of Wilson Mesa down along Dallas Divide.  By the time the third season roills around and the animals have been  prestered, you're going to see alot of them on private where acess is zilch.  Lew Creek pass area might be a tough one if it receives a good snow.