Pros
Gallup sits on one of the most valuable longitudinal datasets in the world, and the people here know it. If you care about doing work that actually matters, this is a place where your analysis can end up shaping how a government thinks about its citizens or how a Fortune 500 runs its workforce strategy. The research talent is deep, the brand opens doors that no other firm in this space can open, and there's a genuine intellectual seriousness to the culture. Leadership is accessible and the organization is flat enough that good ideas can move fast when there's will behind them. The CliftonStrengths methodology is a legitimate differentiator, not just a product line, and clients feel it.
Cons
The company is in a real transition period, which is exciting if you like building, but not for everyone.