Iron Flag served as the group's second lowest-selling album (687,000 copies), as their record label, Loud, was on the verge of shutting down at the time.
It was consequently surprising to many when the Clan reformed for a new LP only a year after their well-received 2000 album The W, with only RZA's Digital Bullet and Ghostface Killah's Bulletproof Wallets released in between.
He then made only one appearance on The W (on the song "Conditioner") due to being engulfed in legal troubles; which in the year separating The W and Iron Flag had only gotten worse.
Consequently, Ol' Dirty Bastard does not appear on Iron Flag at all, making The W the final Wu-Tang album to feature him.
If anything, they resemble some of the sharp 1970s soul-influenced funk tracks from the Wu-Tang's 1999–2000 solo albums (U-God's "Dat Gangsta" and "Soul Dazzle" from Golden Arms Redemption, Inspectah Deck's "Word on the Street" and "Movers and Shakers" from Uncontrolled Substance).
There had been some discontent among fans and critics when The W included non-Wu Tang affiliated hip hop crossover superstars Busta Rhymes and Snoop Dogg.
Club's Nathan Rabin, saw Flavor Flav's appearance as a way to temporarily fill the clownish role of the absent Ol' Dirty Bastard.