I wouldn't choose Alesha over a real ballroom judge like Karen Hardy or Shirley Ballas, but that's not what the 'article' or this thread is about.
As kaycee says, Alesha would be better a 2nd time around because she's now got a lot of experience of being a judge on a reality show. As far as I'm concerned, by the time she left Strictly she was doing well enough, but I'm not ignoring the fact that as a judge she was not liked by everybody on here.
I do like Darcey and she does try to give the celebs good advice, but she does go off the rails a lot with her marks and comments - especially with fit male celebs. I would choose Alesha over Darcey, but that's my personal preference.
It's about time Strictly did another Champion of Champions and wish they'd done one for Series 10 or 11.
***waves to kaycee and bendy - sorry to hear you've been through such a bad time bendy***