The new VEGAS Pro 15 offers you a unique, fully customizable user interface with adjustable colors, windows and even buttons. We're curious to find out what your individual setup looks like. That's why we're doing this little giveaway.
Show us YOUR VEGAS Pro setup and win a free copy of VEGAS Pro 15 Suite worth $799.00!* Simply screencapture your VEGAS Pro 15 user interface or film your screens with a camera to tell us about your favourite setup and why you use it the way you do in a short video.
Upload your video to YouTube or Vimeo and use the hashtags #myvegaspro in the video description so we can find it.
Find all information about the giveaway here: goo.gl/ZMGbPN
You don't use VEGAS Pro 15 yet? No problem! Download the free 30 day trial and share your ideal setup. http://dl03.vegascreativesoftware.com/trial_vegaspro15_dlm.…
Participate until November 19, 2017 to get your chance to win. The winner will be drawn by lot from all entries that fulfill all participation requirements and announced on November 20. Good luck!
*Participants who already own VEGAS Pro 15 Suite get a free upgrade to the following version, once it's been released.

Ref: https://www.facebook.com/vegascreativesoftware/photos/a.181818855577413.1073741828.169253990167233/364241810668449/?type=3

why would i want to win a copy of software i already have?

As written above: "*Participants who already own VEGAS Pro 15 Suite get a free upgrade to the following version, once it's been released."