It depend on your goal.
NCS is more like System Integrator.
IDA is more like End User Environment.
Switching between End User Environment and System Integrator (Vice Versa) will have culture shock.
More readings for SI can be found in google or a brief one at below
What is systems integrator (SI)? - Definition from WhatIs.com
Remuneration: Both
Benefits: End User (as SI tend to be Contract)
Salary: Same as remuneration
Work culture: End User
One pointer that you missed, experience gained. SI will give you wider exposure than End User.
There are alot of factors to be consider, like who is fighting with you for the position, what are your trump cards, how urgent the company want the position to be fill, what are your connections and blah blah blah.