I thought it was being changed so AUs are not factored in when calculating a FICO score due to companies starting to allow customers to "piggyback"? I thought it went into effect last Fall or maybe it's this Fall.
My sister has been an AU on my parent's BoA CC for six years, which has a CL of $15,000, has never been late and they both have a FICO score around 840. When she went to buy her car they said she didn't have any credit history. I would think if it made a difference being an AU, then there's no they way they would have denied her.
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April 2009: TU 768
March 2009: EQ 671
February 2009: EQ 666
January 2009: TU 667 | EQ 620 | EX 669
December 2008: TU 651 | EQ 625 | EX 649
April 2008: TU 642 | EQ 636 | EX 635
November 2007: EQ 542
November 2006: EQ 501