The previous version of Vroom was a simple JSP/HTML and Java Code binding framework. Vroom 2 has been re-written from scratch. It's a complete Web Development Framework which does not introduce Custom Tags or complex MVC mechanism. It's simple and straight forward, keep your webpages untouched, write your business logic and wire them using Vroom 2.
Vroom 2 provides you flexibility to change the application look and feel at anytime provided the component ids remain the same.
Vroom 2 provides application navigation flow some what similar to JSF navigation rules however, it is optional. Page flows can also be managed programatically.
With Vroom 2, you can inject meta tags, scripts, stylesheets in to your webpages without modifying the web pages manually. This helps developers to implement Google Analytics easily.
Vroom 2 makes your life easier because it was designed keeping various issues in mind which web developers face during the web application development.
Give it a try and you'd start loving it!