Thank you for sharing your happiness.
I am too very happy of the new beta version 1.16.
My first goal was to be able to play Ketron styles with the Ketron SD2 to get the same sound as my Ketron SD1 with a very small package.
Ketron styles are the big GROOVE. For the live dance gigs it is the best.
Then I added Yamaha styles to vArranger, and was very impressed about the orchestrations. Styles are more arranged with intros and endings as a cd recording of a big orchestra. More rich than Ketron styles, more easy to listen, but less punch. It's a question of taste.
Then I just added the Roland style format to vArranger.
Roland is simple but very efficient. More I am listening to Roland styles and more I love them. It's a pleasure to play with the style, because you are the musician and the style is giving you a solid but not invasive accompaniment. I understand why the Roland users stay faithful to Roland even if they did not released a new pro arranger since many years.
Most of the Roland styles are also more GM compliant, than Ketron and Yamaha, so you can play them with any sound module.
What I love the more is ...no more matter of PAT, STY, STL, PRS...... Just load and play