I have been NFCU member since late 2019 and have had a nRewards card with only $250 limit for about a year and a half(still hasn't graduated). After waiting for all of my paid collections to be deleted except one(paramount recovery) because they refused to delete I saw very minor boost across the board. Waiting for all my balances to report to 0 as well except one card which is near maxed(soon to be paid off as well).
After seeing all the recent approvals I decided to try the "do I prequalify" button & it gave me all the cards. I decided to try for the Cash Rewards in hopes of good limit to make it my main card. INSTANT APPROVAL FOR $10,000!!! It's the only card I have over $550 limit so I'm so thankful. This rebuild road is long but starting to be rewarding.
TU9: 622
Income: 85k
utilization: 20%
Still excited so can't think of other info to include that may help others. 
Congratulations on your approval!
Congrats on your NFCU Cash Rewards approval
