Phase2 is 1 of the biggest contributor to Drupal community with some outstanding products namely OpenAtrium, OpenPublic & OpenPublish. Recently they redesigned their company website using Wordpress http://www.phase2technology.com/blog/some-under-the-cover-details-behind... had sparked some debates of why this Drupal-based prominent company adopted Wordpress instead of Drupal. They sold Drupal services but using Wordpress for their own company website.
The reason given was ease of use with a much shorter timeframe in setup. Frankly I totally agree with their points, to be more exact, is nice theming out-of-the-box with Wordpress themes. If you happen to buy a Wordpress theme in themeforest, you'll be amazed that all these themes work like Site Builders by themselves with hundreds of beautiful layout at your will. A theme can be easily transformed into many stunning layouts with various options without low-level custom coding. The beautiful shortcodes of Wordpress themes is what Drupal lacking and why mostly Drupal sites are always ugly, plain, primitive and no styling at all. You just compare the WordPress themes in themeforest against Drupal themes will present you a much better picture.
I found the order edit option for the completed orders in the admin panel (admin/store/orders) of ubercat shop. In here the list of payment methods are available but it never trigger the payment method module when update the order with the new payment or change the order amount or shipping method or additional cost modules like taxes, coupon, etc.
Also can anyone please explain about the amount reduction functionlity(without triggering payment methods) here.