Very much feeling bombarded with negative at the moment too Jamie but I've read that it's only a very small percentage of people that the move doesn't work out for,like you say the ones who are living the dream are too busy enjoying themselves to post about it. It's the same with reviews of absolutely anything,there are always many more negative ones than there are positive ones!
We aren't yet in a position to post a story, just waiting for a visa, but I will endeavour to add our story when the time comes, hope to read yours also in the future, all the very best!!