I've been reading these for several years now. He would be much more known in the US if Tor would actually push him and release his books here the same time they are released in England. I tend to import his novels the day they are released in England. Their covers are WAY better anyway.
It's hard to say who my fav characters are because as you read the series, Erikson has a way of making every character one worth reading. Though, I do have a soft spot for Karsa, Mappo, and Icarium.
Ookla - its not so Deus Ex after reading the rest of the novels. The issue is that you are dumped into a world where you feel you've missed 2 books worth of info. On scale, more happens in one of Erikson's books than the sum total of most other SERIES by other authors (sorry Jordan fans, WoT has nothing on Malazan in terms of scale or power).
For any who are curious, this world Erikson created is actually a co-creation between him and Ian Cameron Esselmont. Esselmont also writes novels in the same world - Night of Knives and Return of the Crimson Guard. Erikson also has 3 short stories about some necromancers from the series - The Healthy Dead, The Blood Follows, and the Lees at Laughter's End (or something like that). They are more comical that the rest of the novels.
I have always said that Erikson has a VERY steep learning curve. Gardens of the Moon is hard to get into. However, the next 2 books - Deadhouse Gates and Memories of Ice - are the 2 that tend to hook most readers. They are, simply put, some of the best fantasy written.
I have yet to read Toll the Hounds (the most recent), because I am trying to write my own novel - Erikson owns my life if start a book of his. The 9th book will be titled The Dust of Dreams - released at the end of August 2009 in England. The 10th will be The Crippled God - released next summer or fall.
As Ookla said, Gods play a HUGE part of these novels - even from the first chapter of Gardens of the Moon (you just don't know until later on). It is AWESOME.
I wholeheartedly recommend these to all fantasy readers. When I managed a book store here in Utah, I sold more Erikson than virtually any other author (Jordan included, Sanderson was about even after the book signings I set up for him). All that said, these books are much more intelligent and deep than most other fantasy (Bakker still wins here), and it can turn people off. These are not mindless action fantasy or Jordan travel-logs. These are truly Epic. Just bear that in mind.
For good measure, I ordered this a few months ago. It comes this week supposedly.
http://www.subterraneanpress.com/Merchant2/merchant.mv?Screen=PROD&Product_Code=erikson&Category_Code=B&Product_Count=44