Tek 3 vs DS4 for doubles

[H2Andy]

i have to say i've been tremendously impressed with my DS4's

the routing is no problem, and they breathe like a dream through an ATX 50 and an ATX 40

 

[Van Isle]

I've got 10-15 dives on the DS4s w/XTX50 and I do like the set. I can't compare to anything but rentals and my previous setup, a near-ancient in-need-of-an-overhaul AL Conshelf 1st and Cousteau 2nd, but the new set is sweet. Obviously they rig fine on the single tank. I'm pinching pennies for a set of Worthington HP100s. From these photos I anticipate zero issues.

Merci for the help.

VI