Writing with feathers is not very practical these days when there are all sorts of good writing implements available. It is fun to write with feathers, except that a) you have to find a feather first b) it needs continual dipping into an ink pot and c) the feather shaft doesn't last.
Now you can have the pleasure of writing the old fashioned way with Vivien Muller's Plume fountain pen. Yyou get to write with a feather, but it won't need an ink pot nor will it degrade with use.
The Plume doesn't look like it would be comfortable to hold for long writing spells, but hey, with the modern sleek design, it will look cool on your desk.