Check this out:
ausbt.com.au/avoid-american-express-platinum-edge-credit-card-travel-insurance
Good link, thanks for posting. I'm not going to defend Amex but as always best to understand that errors can be made and articles like that are always subjective. For instance:
The article written 6/12/2010 states:
"In order for the insurance cover to be activated, 100% of the cost of your return international travel ticket must be purchased on the Amex Platinum Edge credit card."
Which is simply not true. The article itself links to the relevant insurance PDS which is valid as of 1/10/2010 and states:
"For which the entire fare has been charged to Your American Express Platinum Edge Credit Card (or equivalent in American Express Membership Rewards points)."
So, reading the real PDS you can use points and still be covered, no doubt points + pay, so long as the pay is on the Plat card would also be valid.
Other points made in the article appear to be broadly true of this card though each of us has to make a judgement call on the value I guess. For essentially free insurance I don't necessarily find the limits or requirements overly onerous. If I had pre-existing issues with health or other issues then I'd use a different card or perhaps gain separate insurance.
Nevertheless, a good link and I'm going to nip off now to read the summation of some of the other cards that are out there.