Supercharge or Hellcat?

I know a lot of people don't like the new Challengers on here. I have the 14 SRT8 Core 6 speed and I am trying to figure out if I should supercharge it with the Edelbrock Kit or save my pennies for the 16 Hellcat. Supercharged 6.4 would be 660 at the crank for about 7k. I would probably have someone install and tune it so around 10k. What do you think? I am leaning towards don't ruin my warrantee and save for the Hellcat with a warrantee.

http://www.ebay.com/itm/EDELBROCK-S...le-/321609078945?_trksid=p2141725.m3641.l6368