911 rocker arm bushing oil hole chamfer, tear drop

[quadpod]

Just got my rocker arms back from re-bushing and regrinding cam face. Oil holes are drilled out, but they were not recessed with a chamfer - tear drop on the inside of the bushing like originally done by the factory. How important is it to have that done? This is a very well known shop, many of you use them, but I guess they do not put the recess around the oil hole. Maybe they over time have decided it has little to no benefit but I just wanted to make sure before I install them. Any feedback?