Just find what works for you, what style suits you best, and just be confident enough to rock it.
It really depends, but, generally speaking, just because of the mechanics of it, voice-over is easier because there is no hair, no makeup, no wardrobe, no fittings, no line memorizing. You don't have to me woken up in Russia at 6 in the morning and go film a scene. It's just easier on the body, the family life to do voice-overs.
It gave me a lot of pleasure and pride that 90 percent of the crew for 'Monsoon Wedding,' and most of my film, are women. We get the work done, you know, much lesser play of ego... And I really believe in harmony, I believe in working in a spirit of egolessness and that the film is bigger than all of us.