Who are the lowest cost SBA 7a lenders currently? Who is most likely to have a structure that is flat / 0 bps over WSJ Prime?

It seems like 7a leadership has shifted with prepandemic and mid-pandemic leaders retracting from the current market. Those that were printing loans previously are all but silent.

Is the best bet to pursue regional banks for a regional acquisition? Has anyone gotten a recent grid comparison of the major SBA lenders? Who is active and aggressive?