6th Pick in a 14 team PPR league

[nnamssub3]

Have the 6th pick in my upcoming 14 team draft on Monday. Not sure which direction I should be going the first couple of rounds. We start 1QB, 2RB, 3WR, TE, and a Flex(RB/WR/TE). 6 points for all tds(passing, rushing, receiving), 1 Point per reception, and bonus points for reaching 300yds passing, 100 yards rushing/receiving. I know that the big 3 RB will be gone and Rodgers as well. With WR being very deep this year and RB being shallow, should I go ahead and be happy grabbing a Chris Johnson or McFadden at 6, or should I grab a top tier QB or WR like Brady or Calvin Johnson if available???? Any help is appreciated. WHIR