What I saw you are more likely to sell to north American buyers than that what FT has as majority of German and EU Citizens buyers...
good point Milinz, also for the other answer on travel images at the other thread.
my case is the opposite as Zeus, i sell better to German and EU, which is why i like Fotolia and Veer
. I certainly will look into the other sites you pointed out. Not zymmetrical or featurepics, but Photographersdirect.com.
I am already with Alamy, but since my travel photos were done with 6Mp camera at that time, it doesn't quite look good enough , in my opinion, for upsizing to 49MB. but next trip with my 14.6MP k20d for sure I will give them to Alamy.
I don't know why not Zymm and Featurepics... They give 70% of price which you set there!
It is in your own discretion to do it or not - but, logic says that they can make some money ;-)
Photographersdirect will accept you only in case you give up from microstock in full! I've tried to enter there but they asked that I delete all my images at all micro sites... I couldn't do that due I am producing both - micro and traditional stock photos! Lately I am on micro side bit more and doing 'gun for hire' jobs with models... But, in time I will flood many agencies with traditional stock images ;-)