So it's obviously too early to judge after one shave, but here I go anyway!
To give it some context, my favourite razor is a Slim and I usually shave with it set to 1 or 2 - so that's pretty mild. Comparing the Feather with this, both with blades in, it looked to have much more blade exposure so I was wary of an aggressive shave.
Using a 7 O'Clock SharpEdge, Proraso cream and a New Forest brush I lathered up, somewhat apprehensively. Turns out my fears were unfounded, the Feather is a joy to use.
I would say that this razor shaves the stubble very aggressively, but manages to be relatively mild on the face. I was left with a little redness (usually have none) but a very close shave. I'd say it shaves as close if not better than my 34C/HD, but without being so unkind on my face.
So far then so good, and no buyer remorse (despite the price!).