i've been denied almost a dozen times for a CLI through CS, with the reasons being my TU score with a slew of reasons. Top of the reasons has been my util and the number of accounts carriyng a balance.
I called 877-379-8173 just now & requested 6k CLI. They countered with 3500 as the most they can do at this time. On May 2-5, th my remaining TL's I PIF will report their zero balances. Then I'll try for another CLI on May 10th.
My journey to a 25k Walmart Synch limit continues (=
EDIT: I set up the CCT Experian 7 day trial for $1 (EX only), and my EX FICO 8 score is 664. I know they only SP TU, but they're usually within 1 point of each other. Just a data point. I believe I've finally cleared 650 on TU.