if I understand Tallflyers chart above correctly, would the following assumptions be accurate?

1). Likelihood of holding CLT as a new hire FO are pretty high
2). Approximate time for a new hire to upgrade, assuming he/she checks all the boxes (age, 121 time, TT, crj time etc.) would be about 1.5 years if he/she wanted to be based in CLT right away.
3). Approximate time to be able to utilize scheduling function to rebuild your monthly schedule by dropping flights down and build back up would be 1.5 years in CLT for FOs.

Thanks in advance.
FS