Why are articles like this always written by people who don't know the subject matter. Cap has always been worthy of mjolnir in the comics, they're not pulling a JK Rowling because the average need moviegoer doesn't pay attention. 

Lol dude relax and learn to adapt to change. 

Mark Noseworthy said you can make a new Guardian and have it still remember what your account did. You just can’t edit the Guardians that they loaded in from D1. So go ahead and change them.