There is canned and then there is canned... Not all the canned stuff is bad. The best is better than what the best individuals could ever do on their own.
Consider Dripbook, which is sort of like LiveBooks Lite (LiveBooks starts at $480/yr I think, but that is for a minimal site). $225/yr allows you to export a customized client-friendly Flash site to your own domain name. I am using it for
www.frankpetronio.net. So far it has been great and I like it as well as LiveBooks.
My main website is a blog and static galleries,
www.frankpetronio.com. The blog is a customized Movable Type installation from 2004-5. It works really well but it had about 20 hrs of developer time and hundreds of hours of my time invested -- and now it is getting dated. But I've got almost 600 posts on it....
Having the blog as the main site and the Flash site as the secondary site is a bit bassackwards, the opposite of what most commercial photographers do. And while I hate to be a conformist, clients expect consistency and simply want to size you up ASAP. If I were doing it over I would probably lead with a conservative Drip or LiveBooks style Flash presentation instead of the blog, as most buyers want a clean, simple and FAST look. Buyers have modern browsers and fast connections, I wouldn't worry about professional clients seeing your 1000 pixel wide images -- they can. Then I'd just do a Blogger blog as i think their archive management is pretty good and gee... it's free.
While I am not very familar with it, I'd also look into using Flickr for image management and use it to populate customized galleries. Flickr is amazing and a lot of serious clients do indeed look at Flickr, but what I am saying is that you don't have to show that your photos are coming from Flickr. You can do both, which is good marketing.
For that matter, I've seen really nice photographer's websites using Tumbler.
I have two friends using WordPress on my server and while WordPress is powerful and easy to use, I've gotten two malicious attacks because of it. So I'm sorry they used it.
I get work from my websites all the time, international stuff too. I rather get jobs from motivated clients than to go press the flesh and kiss ass for generic local crap ;-)
The downside is that I get 99% of my hits from wankers and photographers like you, probably because I shoot attractive women. It's not a big problem but the spank monkeys don't give me any money, at least they could buy a print or two, geez....
I've had a website since 1995 and have worked in the dot.com industry as a designer and CD. But I wouldn't look backward too far... what I did in 2005 isn't what I'd do today.
Got it? Dripbook, Blogger, Flickr, Tumbler... keep it cheap and canned.