I want to build an e-commerce website using drupal.
I would like to know whether I should build it using drupal 6 since it is more stable and has more extensions and modules to add.
Or can I start using drupal 7 directly since most of the extensions and modules are also applicable to this version.
In other words, I am trying to avoid a situation where I have to rollback to version 6 because of a specific module/development that is only available on version 6.
Thank you in advance.