No.
I almost never attempt to develop both Bishops to the 4th rank (to c4 and f4). In that formation, they have no logical connection to each other, and they 'look' in different directions; one at the K-side and one at the Q-side.
Instead, if one Bishop goes to c4 I will develop the other one to e3 or g5. If one Bishop goes to e3, I will generally put the other one on e2 or c4. The Bishops should be posted so that they can assist each other, or so that one can profit from any opposing counter-measures taken against the other one.
What do you guys think about the Bullhead Formation or Ten Golden Moves that this guy mentions here
https://www.youtube.com/watch?v=BbpOS_GI8jY.
I have personally never heard of such a thing before. Is it true that you generally want to aim for to develop pieces in this manner?