First of all, you're taking the term "half" WAY too literally.
Second, I wish the original news thread was still around, because I definitely never said that, lmao. The CD runs the gamut of stuff that's clearly very early on in the process with Chester still in his Meteora-period voice (Fadeaway, Fire, Walking in Circles), stuff that sounds a lot more polished but we know was worked on early in the process (Morning After, 20 Eyes), stuff that's consistent with the arrangements we heard at early performances (My Suffering, Let Down), and stuff that's very close to the final recording (Give Me Your Name)
I personally think the tracklisting of the 8-track CD is more or less in chronological order.