I say chrome could look good with the clear turn signals. Also take into account where you live. Massachusetts. If the black wheels get rusty, wouldn't it seem easier to repaint them than chrome? I might be wrong but just something to think about. I think either would look good for your Jeep but you might get some negative comments from "hardcore Jeepers" if you go with chrome. Honestly if I change my wheels, since my XJ is white, I'd be tempted to go with chrome. I think it all depends on your preference and the image you want to give your Jeep: Mall crawler moneymobile, waxed weekly, OR hardcore off road rig. But that doesn't really matter because only you know if it never leaves pavement or if it gets beat on daily, not that there's anything wrong with either option...Honestly I think your Jeep would look good with both, but I'd go with chrome to stand out...
2000 Cherokee Classic
...Wishing I wasn't stock
Edit: Wishing everything worked as it should