The first Traitors contestant to do Strictly?

I saw a post on the Strictly subreddit suggesting Alexander & Katya as a great potential future Strictly pairing. Given the huge popularity of The Traitors, it seems long overdue that a Traitors player appear on Strictly but who do you think would be the first choice? Potentials for me would be -

S2 - Harry or Mollie

S3 - Alexander or Minah

S4 - Rachel or Stephen

I'd need to be a memorable and mostly liked player. And I've not included anyone from S1 just because I think the players from more recent seasons would be more favoured / have been more iconic. I've also gone for Traitors contestants who I think could do well at the dancing (though the likes of Linda and Jessie could be fun even if they're duffers) and obviously Mollie has already done DOI.

Who do Traitors fans think would do best on Strictly? And who would you like to see them partnered with? I could see Rachel and Alijaz giving us a fierce Paso Doble for example.