Expats - Which Company to Chose?

[sirjackson]

Hi there,
I'm just getting into Expatriate insurance (after a couple of years of health and short term trip insurance sales), and I need some advice.
I've seen and heard that the most relevant companies to me and my clients are IMG, Aetna-International, Cigna-Interational and Best Meridian Insurance (I have clients that travel a lot to latin america).
I'm sure you all know these firms, do any of you work with/for them and can answer some questions?

Thanks in advance,
Daniel Jackson