Your definition of beautiful code and mine differ. I don't care which buzzwords the code is compliant with. I care that it is easy to modify, easy to read, well-documented, and well-maintained. Drupal is most of these things, Joomla is none of them. Wordpress is a mixed bag. OSCommerce has had too many maintainers with too little experience get hands on the codebase over the years.

I agree with you on the insanity of URLs in a lot of applications...but they are an option because many Open Source projects want to run on as many systems as possible, and not all deployments have permissions needed to rewrite URLs or to run standalone application servers and setup proxy rules. Drupal, at least, makes the URL mapping completely painless. Joomla has perhaps the worst native URLs I've ever seen (index.php?option=com_ugly&task=view&id=2985&Itemid=33), and the URL mapping modules do hateful things and end up generating an infinite stream of different URLs depending on how someone got to the page. When we moved from Joomla to Drupal, we literally shed a couple hundred thousand URLs, without losing any content (we actually have about 50,000 individual pages, counting forums, issues, and docs).

But, you're conflating two orthogonal issues by assuming that MVC naturally maps to good URLs while other approaches do not.

out of curiosity, if you learned coding through MVC-based frameworks and its all you know, why do you feel qualified to make judgment calls on wordpress, joomla, etc.? how can you truly say that you're intelligently choosing MVC because it is the best option when you've not done any development under other design patterns?

Well hence the question. I am anxious to hear from people better than myself. I tried come off as un-snide as possible. The disclaimer is about why I think MVC makes code easier to read and why so far all the open source php projects I've come across, have been hard (for me) to understand, digest, and of course, develop for, and it just so happens I see none of the things I deem "simple and clear" as when I do when I'm working with MVC.

I'm obviously drawing conclusions relative to my personal experiences, and I fully acknowledge that those experiences are limited, but what else (aside from posting this thread, which I've done) can I do?

MVC has little to nothing to do with how clearly code is written.

i've seen my fair share of barely readable MVC source.

MVC helps, MVC is a useful tool, but MVC is not the sole reason why good code is good code; MVC is not the Kwisatz Haderach

Point taken. Thank you for your insight. Do you have any projects you'd recommend as good code?