Hmmm... as an Olympus user I have to agree with the assessments in the original article, but that won't surprise you.

I'll quote
The Online Photographer on the Olympus Digital Zuiko lens range "the lens line is simply ne plus ultra—Olympus, we feel, is the world's leading lensmaker at this moment." It's that lens line you're buying into.
Also, the E-420 sensor hits a very nice spot between megapixels and quality.
Next the E-420 will make sure you'll not have to clean your sensors, even when you change lenses a lot. The Olympus dustbuster is one of the few that really works.
And may be the most important of all: the E-420 with the excellent 14-42 and 40-150 kit lenses, or even better the 25 pancake, creates a very nice and small carry everywhere package.
And finally but very personally, I prefer the 4:3 aspect ratio over 2:3, but that's just me.
So there's a few things going on for Olympus. And you'll find enough support, although I agree with you that for many things you can find better (second hand) deals in the Nikon and Canon world, simply because their line has been around a lot longer, and they have a much larger market share. That's the downside to owning an Olympus.
But then again, I never liked to do what everybody else was doing.
