Admittedly, I haven't been back there since we moved to Maine in 2000, so I don't know first-hand what it's like today. However, my cousin, an internationally-known professor of Urban Design and Management at Wayne State, lived in the Woodward/Seven Mile area from the early-90s until just a couple years ago and never had any problems.
Personally, I spent time as a sales rep in the area bounded by West McNichols ("Six Mile"), Eight Mile, Livernois and John R on at least a monthly basis for a few years and, even though it had a "frightening" reputation (to white suburbanites) back in the 90s, I never had any problems or even sense of foreboding. It was just another urban area.
From personal experience, there were parts of (mostly-white) Dearborn (west of the city along Michigan Avenue) that were far sketchier and that I'd try to avoid after dark.
Of course, my perceptions are probably a bit skewed about urban areas. I was born in NYC and spent my early childhood there. I lived, worked and generally farted around in Detroit and the surrounding area from the late-1950s through 2000. I also spent time in the "bad" parts of Chicago and Miami. I've never had a problem making friends in "low places".
Or ritzy places, either. I probably spent as much time in northern suburb country clubs in places like Franklin, Birmingham and Bloomfield Hills as I did in Detroit proper.