Hey guys, I haven't posted in a while so I thought thought I would today. Anyways, this morning I decided to whip out my birth year razor and give it a run (1982 C4 Black Beauty). I don't know if it's just me but this one seems to be a bit more aggressive than say....my 40's Tech which I understand are mild anyway. Made me wonder if all the later models of the Superspeed (late 70's....early 80's) became more aggressive. It still gives great shaves, I just find myself being extra careful and have a super feather light touch.