Have you ever purchased one/used one?

I'm considering purchasing a CO mule deer tag next year, and maybe an elk tag. Although I've considered purchasing a NM antelope in years past.

If you know anything about landowner tags or have personal experience with one, please share your experience.

What animal did you hunt?
What state?
How was the hunting pressure? ie other hunters hunting the same private property with landowner tags/outfitters?

I think it depends on the state, but some landowner tags are good for both their property and the entire unit?

If you purchase a landowner tag, I assume you don't have to purchase an additional state deer tag, ie if a state tag is $500, and you buy a landowner for $1500, you essentially are only paying an extra $1000, that's my assumption.

Please share any knowledge/experience you have with landowner tags, or even paying a trespass fee to hunt private property, and again I'm mostly considering doing this for CO deer, and maybe elk in 2012.