General Lineup Question

I'm in a 12 team league that starts 2 DL, 2 LB, 2 DB, and 2 FLEX. The scoring system is .75 - solo tackle, .5 assist tackle, 3 - sack, 3.5 - INT, 3 - FF, 3 - FR, 1 - PD, 6 - TD. My question is should I start my 3 DL every week? It seems like that would be the best bet considering I have 3 top 10 DL. I feel if I sit one then that will be the guy who gets 2-3 sacks and a FF. I'm just wondering what your thoughts are on this strategy? Thank you

DL STL R. QUINN
DL STL A. DONALD
DL MIN E. GRIFFEN

LB  NE J. COLLINS
LB ARI D. BUCCANNON
LB CIN V. BURFICT (SUSP. 3 GAMES)
LB STL M. BARRON
LB MIA K. ALONSO

DB NYG L. COLLINS
DB ARI T. JEFFERSON
DB TEN R. JOHNSON

In that scoring system the top 20 or so linebackers are going to outscore your DLs. And even the top 5 or so DBs. So I wouldn't start 3 DLs.

GO LBs, the points for a solid LB will be better than a top DE by year end most likely