I like both Vodka and Gin Martini's. I like to put 3/4 ice in a shaker with Vermouth. Shake it really good. Discard the Vermouth add Gin or Vodka. Shake it vigorously, pour with three olives. That's a nice dry Martini. Back in the day I would tell the Bartender in and out with the Vermouth. Don't forget the Gibson.