I wouldn't make him the sole captain either but I have a feeling that as a team captain he'll mature a lot more compared to if he was just a regular squad member. I think he'll grow into this role and will become one of our most important leaders over the next few seasons.No way would I make him captain. I like him, he's saved our bacon many times, will again and has been great this season....but... he does stupid shit on and off the pitch fairly regularly.
I think the less responsibility Kyle has the more he can just enjoy what he is excellent at. Let the extra pressure for the guys that are more likely to take it in their stride (e.g. Dias or Rodri).