Compass is closing DTW and opening SEA. They are shifting out West. That likely means many of the former DTW pilots will bid MSP, at least at first, meaning a new hire will be heading to the West coast with a pretty good wait to get to MSP, then rinse and repeat for upgrade.
At Endeavor, on the FO side, MSP will likely be much quicker for a new hire. For captain upgrade, it's likely going to be a while as that is the base with the most lifer captains, followed closely by DTW. The fastest upgrade is and probably will be for some time, in New York.