I have 2 wamu visa cards, 1 open 5/2007 with a CL of 2,000 and the other open 11/2007 with a CL of 5,000. (great CL, but it came with the two cycle billing method
Ax due to fall next month) No CLI to date, and I've even asked once. Now this is only an opinion, as I have only done a cusor search here on Wamu. It appears that Wamu, will with hold its affections for those customers well within the 700's .
1-24-08 677 TU, 687 EQ, 683 EX
4-30-08 698 TU, 686 EQ, 717 EX