I said it publicly today. Several people told me they were glad to hear it.
Majorana fermions are fascinating from a fundamental science point of view. They are worth investigating by a few theoretical and experimental groups. However, they are the latest fashion that is taking the solid state and quantum information communities by storm. It is the latest exotica. Much of the justification for all this research investment is that Majorana fermions could be used for "fault tolerant" quantum computing.
Lets get real. Lets not kid ourselves. First, as far as I am aware, no one has even demonstrated yet that the relevant solid state "realisations" even exhibit Majorana statistics. Suppose they do. Maybe in a few years someone will have 2 qubits. Looking at the complicated nanoscale devices and fabrication needed I fail to see how on any reasonable time scale (decades?) one is going to produce say 6-8 qubits. Yet even that is just a quantum "abacus", a toy.