Think about it as a graduated scale of time saving, if you look through the years on a Kodiak/Super Kodiak for example you can see the progression of time saving measures. Not a hard rule, but in the late 50's they had a full Y filed into the belly of the limb and nicely shaped tips. By 62 they were still pointed but the Y groove was not as deep, and the fine finishing has decreased. By 65 the tips are left square and the attention to detail is low as far as shaping and color reveal. Then to just single color fiberglass and finally in 73 just a chunk of maple, one belly groove and a very unflattering nock work.
It takes a lot of time and skill to craft the tips on say a 1958 Kodiak, and very little for a 1973 Super Kodiak. Cost saving.