I have taken a break from churning apps for awhile as my last AoR I was declined for 2 of the 5 I applied for. My score is 717 with experion, I just read it today, I have 9 inquiries in the last year which is hurting my score, too many accounts with balances, high balances(I have two houses, one is a rental), age of accounts has suffered since I started really churning last year in august. Most of these will improve by just taking some time off, and making my revolving balances show on less cards.
Of course I have been doing a bunch of man spending in the meantime to keep from getting ancy and applying for more cards and I am exploiting my wifes excellent credit instead.