The single edit of IGCIIDGCT kind of reminds me of the edit for Even Better Than The Real Thing. Unlike some other single versions (such as the Pop songs, Walk On, and All Because of You), this single is mixed differently but isn't a complete overhaul or different studio performance. After a few listens, here's what I notice is different when comparing the single version to the album version:
Adam is mixed lower in the single version.
The single version has some added drum rolls leading to the choruses.
Keyboard effects mixed in slightly higher during buildup to verses.
The single version is mastered differently. The drums especially sound different when compared to the No Line studio mastered sound.
The overall song structure and length is the same for both versions.
Anyone else notice some differences?