language languages translation content views cck

Hi - I just found this group - these seem to be the right people :)

Firstly a quick announcement - Language Sections is now available for Drupal 6 - a solution for a few problems, maybe - http://drupal.org/project/language_sections

I'm looking for input from people who use Drupal for a multi-language site. What are the issues, in your experience? A typical problem, maybe, is how to have a View which elegantly handles the user switching languages (you can clone the View to make one version per language, but surely that's inelegant to say the least?)