Quick Reviews:
The best

Olympus Digital Pen

4 out of 5

Micro Four Thirds digital camera: MAIN REVIEW

A brilliant camera that lives up to all the hype. Only drawback is the lack of a viewfinder

The Pen is a very versatile camera. Using all manner of adapters, you can attach many different lens, including Leica M, Voigtlander and Olympus OM fits. For an example go to this review page (which includes sample pictures)

Leica D-Lux 4

4 out of 5

The latest compact offering from Leica

The Leica D-Lux 4 is almost the same as the Panasonic Lumix DMC-LX3, although much better designed.
Indepth review of the LX3 is at dpreview.com

Picture example taken in Rome

Panasonic Lumix DMC-LX3 (left) and the Leica D-Lux 4

Panasonic DMC-G1

Lumix G Micro system camera

For an excellent in-depth review of the Panasonic
DMC-G1 go to: dpreview.com

"Nikon D3 owners may want to sit down before reading this, because under the bright, evenly illuminated test conditions the Four Thirds-format Panasonic Lumix DMC-G1 is capable of resolving more detail than the full-frame camera." - cover story of Amateur Photographer magazine (April 11, 2009).

Picture example taken in Rome

4 out of 5