We only use RG6 Quad Shield, whatever brand the supply house sends is fine with us.

For phones, we only use cat5e, whatever brand is OK.

Threadjack:

Why is it that we have 5 diferent companies calling us almost weekly to sell us low volt wire and each is willing to beat our current price. Yet for Romex, nobody tries to undercut other suppliers so we have to pay market price. Does anyone get great deals on romex?