Amazon Instant Video on UN60D6000

[schebro]

I have UN60D6000. It doesn't support Amazon instant video natively. I am planning to flash sammygo's firmware on it if it helps me to install Amazon app somehow.

1) Did anyone flash Sammygo on UN60D6000? I want to find out how safe it is and if there are any problems I should watch out for.
2) What model should I change it to get Amazon app on it (if at all possible).

I already have a PVR setup using Windows media center and Xbox. So, if Amazon is a nogo with Sammygo, I don't want to risk bricking the TV.

Appreciate any feedback.