I was planning on purchasing a new LV Therion DNA75C Squonker, but the issue of elevated heat is giving me second thoughts. I'm not a total neophyte when it comes to electrical theory. This excess heat must be the result increased amperage draw via the larger colored screen. I don't need the colored screen, though it would be cool to have. Instead of purchasing the new Therion squonker, I decided to purchase a few of the super-soft Therion bottles to use in my DNA75 Therion. If anyone has any experience with the DNA75C device, please let me know what you think of it, and if you are also experiencing heat buildup in the device.