Hi All

I have found a couple of old threads on this but thought I would kick off my membership with a new one. Basically I am going to be traveling from the UK to the US at least once a month from now on, and was wondering which FF programme to go for. Looking at the routes I have decided that star alliance is porbably the best fit (BA is impossible to get tier points and sky team just don't have the routes) so with this in mind I was hoping for some opinions on the best FF programme to join, i.e. best rewards and easiest to get through the tiers. I will be flying economy, most of the time inflexible.

Thanks