I think Pedroia is done.
This would be my lineup:
1) Beni
2) Betts
3) JD
4) Moreland
5) Bogey
6) Devers
7) Holt
8) JBJ
9) Leon/Vazq
if/when Moreland cools off, I'd move him to 5 or 6 and have Bogey/Devers 4/5.
I think Betts needs to be in the 2 spot. Give him more opportunities with a higher OBP guy in front of him then the trash 6-9 and a chance to get a 2-run shot in the 1st rather than just a solo shot. With Beni, high OBP, has doubles power, good runner to so you don't worry about clogging the bases.
JD should hit 3rd. He should get as many ABs as possible behind Betts. Then 4-6 can morph a bit maybe depending on whos hot. So for now it's Moreland-Bogey-Devers.