I bought the Cibola last month then bought the Tejon a few days ago for the ground balance and dual discriminate feature. I think the Cibola is a fine 1st machine. I start with the discriminate set low at about the iron setting. When I hit a target that sounds good, I'll continue swinging over the target back and forth and at the same time slowly thumb the discriminate knob up till the target may just start breaking the audio. I'll do this maybe up to the nickel or tab range depending on the area. I do this just for kicks, but I normally dig all hits above the iron anyway. Having a tone only machine (TID/VID) in my opinion keeps you from depending on a screen too much. Audio first for me always. I have machines with the screen display which are an additional tool but I depend on audio. In the long run, and in my experience, audio only results in more digs which hopefully results in more keepers. The Cibola is easy to learn and goes deep - afterwards you can start using the supertune for additional depth. When I purchased the Tejon the other day, I also picked up the 575 coil. It's a nice addition especially for high trash areas. Another thought on the Cibola, besides being a fine starter, its a fine addition to my other machines. Just my 2 cents worth here...