it's only 'issue' for gaming is a clock speed deficit compared to the 4.5-4.7 GHz crowd; perhaps a good cooler and you can get it to 4.0 GHz or above...
6 cores/12 threads is plenty for gaming/streaming, I'd search the archive reviews of assorted hardware/mainboard reviewers for X99 overclocking tips for your processor, and a good cooler...