Hard to tell, but would say ... better safe than sorry ... One never knows what the rules will be like tomorrow.
If you wouldn't mind the question, how easy, or dificult, is to renew the B1/B2 ? (if you happen to know the answer)
I have a B1/B2 which came along with a C1/D (Crew). Don't ask me why. My understanding would be that I would need the C1/D, but the embassy said that I would need both of them.
My B1/B2 is also going to expire in a couple of months.