It's jam or call i think. BB's turn XR range is obviously OP heavy, probably too heavy, but also some
draws that might fold or depending on skill level overXR and overcall, so my hunch says seize the initiative now and just jam to capture the most mistake EV. they might level themselves into thinking we're overplaying weaker OP after getting 'found out' stabbing the turn.
There must be some line where trapping is better and it looks like a solver does but I'm still not sure humans will be balanced enough on rivers (with bluffs, scary runouts) to be as profitable as just ripping it in now and exploiting stationism and overplay.