Remember that the images we have from Curiosity so far are from the navigational guidance cameras, though. The heavy equipment hasn't been fired up yet.

If I recall, the Mastcam will take a panoramic colour view later today, and that'll take a few days to download. Then we'll have a proper image, for the first time.

Here is the panaromic view from Mastcam. But as you can see by image's description, we're all still waiting for the big picture though! Excerpt from [1]: "As engaging as this color panorama is, it is important to note this is only one-eighth the potential resolution of images from this camera." [1]http://www.nasa.gov/mission_pages/msl/news/msl20120809.html

Some of the images, and the one I used for my comparison, are from the Mastcam, I believe.

The MAHLI is the only visible light camera that hasn't been used at this point.

Interesting. I'm just going on a hunch here, but maybe getting better photographs of the Mars surface is not a priority anymore? From the wikipedia page of Mars Science Laboratory the goals of the mission are:

To contribute to these goals, MSL has six main scientific objectives:

* Determine the mineralogical composition of the Martian surface and near-surface geological materials.

* Attempt to detect chemical building blocks of life (biosignatures).

* Interpret the processes that have formed and modified rocks and soils.

* Assess long-timescale (i.e., 4-billion-year) Martian atmospheric evolution processes.

* Determine present state, distribution, and cycling of water and carbon dioxide.

* Characterize the broad spectrum of surface radiation, including galactic radiation, cosmic radiation, solar proton events and secondary neutrons.

By those I can understand why carrying a high res camera was not a priority because it would have added weight, taken up space and also consumed more bandwidth while transmitting? :)

How are you supposed to maneuver a 2 ton (or any rover for that matter) rover without cameras?

And I guess today they are cheap and easy enough (I mean, cheap as space exploration goes)

> How are you supposed to maneuver a 2 ton (or any rover for that matter) rover without cameras?

It's one ton, and you can't, which is why it has 2 navigation cameras and 4 hazard cameras near the wheels.