who to start! (allen v. robinson)

recently got ladd from a trade so certainly starting him. my question is for wr2 should i start keenan or wandale robinson? i have my own opinions but wanna know what some others think without my bias.

another option is start all 3 with allen at my flex, but currently im planning on starting laporta at flex and dalton kincaid at te. also would love some thoughts about that lineup. thanks everyone! good luck in week 10