Yes, I was totally devastated when Mako chose Korra! Not cause I hate Korra, I just HATE cheaters! The ironic part was I hated Asami at first, but she slowly grew on me. I commend the writers for not making her into a villain JUST so fans could better accept Mako/Korra, but I also kind of wish they did.
I hate the fact that even though I was total Mako/Korra, they introduced Asami and made me love her and Mako/Asami just to slap me in the face and say,"Ha!!! Your first ship was right!!!"
Now, I cringe every time I see Legend of Korra is coming on. Don't know if I'll watch the next season because I am thoroughly traumatized! Even though, I must say that I can give them Mako/Korra a little JUST because they didn't make Zutara canon! I love Asami though. She is awesome, and awesome picture!