The half-round front sight looks retro and cool and all that, but it stinks for getting a good sight picture. The shiny smooth round surface picks up glare and makes it hard to see just exactly where the top of the sight is. A serrated ramp would’ve been better, but they went with style over substance to make it look old school. As I recall the blade is pinned in, so if you’re serious it should be possible to replace it with something more useful.
Why gunmakers ever came up with that configuration in the first place is a mystery to me. I mean, didn’t these people ever actually aim their guns? Likewise the tiny little sights on the original 1911 (and lots of other guns of the era). It’s a shame John Browning didn’t come up with something like a set of Novaks from the get-go.