Why do so most people dislike unbound and lost from the self titled album?

The few reasons I've read are: 1) unbound: the children section. They think it sounds bad. 2) lost: the vocal effect on Matt's voice.

I personally like unbound mostly due to the children section. I think it's very emotional and is a marvelous closure to the song.

I personally like Lost because of it's High Energy but at the sime it's emotional. It reminds me of second heartbeat and trashed and scattered. The vocal effect I think is a nice touch, rather than a bad one. The solo in my opinion is one Avenged Sevenfold's best solos. Reminds me of the solo in Ometh by after the burial.

Would like know more detailed reasons as to why most people consider unbound and lost bad songs.