If you are choosing a full foot type of fin, try the scubapro twin speeds, I have just bough a pair after try some out in a pool, They take very little effort to use. I also own some force fin pro’s which I use for diving with a dry suit.

My advice would be to look for some split fins, there are a few different types around at different prices. It would help to know more about what you are going to use your fins for, whether snorkeling, scuba diving. In the UK or abroad.

But if I had to give you a concrete answer no it seems scubapro twinspeeds open heel and full foot seem to be a favourite amongst the divers I know