2014 Silverado 6.2L AFM delete – good idea???

Hello,

I just bought my first ever chevy. I went big! I got a tricked out High Country with ALL the bells and whistles. I’m hearing nightmare stories about the AFM/DOD system. I’m also hearing that I can help myself out by simply plugging an AFM delete module into the OBD II port. Do you have any words of wisdom here? On a related note, I also have a 2006 Odyssey with VCM that I’ve left alone and had no issues with for the 140,000 miles currently on the “clock.” I like the concept of saving gas but don’t want to have to replace an engine just to see a little light go on my dash occasionally which infers I’m saving a cent or two. Thanks.