oh gosh
Geez youp, its yours and all, but don't drill a 94/32, please.
Tangs give you the longest sight radius, but a peep/aperature is not much worse. And I agree, buckhorn's are the pits, no matter how traditional. Is the 94 you own pre drilled/tapped, for an aperture/peep?
Rear notch and front bead sights are now starting to give me fits as well.
I've replaced most all my lever and auto carbines w/ peeps and either ashley front posts, or modified the beads, and still can shoot them acceptably, for a while longer anyhow. I've thought about a sourdough, but have not done it.
I modify the beads by taking a fine, small file and put a SLIGHT up slanted face
(say 30 degrees) on them. This seems to catch the light better, esp if there's any sun, and eliminates the wishy/washy undefined look of a rounded one. You may not wanna do that to a vintage 94, but it'd beat drilling it in my book.