Yes, I agree, there is generally fine work on your site, especially your outstanding moody landscapes.
I take it the Sigma has a Foveon sensor and you are now using a Pentax. I still use the K10D. The other day was the first time I encountered someone who had a Sigma camera in the field. Looked a lot like the Pentaxes. The owner was very happy with it. If you have the Sigma, may I ask does it have the Foveon sensor and how do you feel about its overall image quality.
JMR
I'm also a Pentax user for APS cameras. Yes, there are some similitudes.
Last day I was passing by my store in Madrid (fotocasion that Michael Reichmann knows) and they had this DP1 very very cheap. What impressed me was the size compared to micro4/3. The DP is pocketable indeed.
I have not shoot enough so far with it but I must say that the image quality is really beautifull, and the room in DR truly stands more in the MFD league.
Did some over-under exposed to try the post-prod and recuperation before image falls appart is really stratospherical to my surprised. I hardly take the dslr now.
No AA makes a difference as expected but honestly, I suspect more the exeptional integrated lens quality to be involved more than the Foveon "magic properties".
To give you an idea, IQ is superior to me (more refined) to the Pentax aps cameras with the very best Pentaxes primes. In other words, it just bloody works! (if you like manual operation)
I would have considered a Leica X1 but wanted a wider lens.
Find a DP, they are cheap enough now that there is no risk and the results are indeed impressive. Can't wait to print to have a better idea.