Got done on the PTS:
7rb w/ no tablet. 2fb per sli. ~2246 dps with a 38% crit rate on rw.
2rb w/ tablet. 2fb per sli. ~2339 dps with a 40% crit rate on rw. Think my frenzied strike crit rate was higher as well.
Best guess there is a ~50 dps difference between the two assuming an equal crit rate. Both setups were energy stable, had ferver and voj was used on cooldown. 6min parses.