Gaming Edition vs. Regular AV?

 Looking to upgrade my AV software and I've always used Norton but I figured that I try Trend Micro.  That was a mistake.  It gave me more problems than I want to think about so it's back to Norton.

 

 So I'm looking around and I stumble across an ad for Norton AV Gaming Edition.  The cost would be 1/2 of what I'd have to pay for the regular edition but I'm wondering if I'd be losing something.

 

It looks like it does everything but just does it faster with less overhead. 

 

Am I missing something?   

 

 

Thanks.