I really see your point here Mark!! One of the joys of Corrie in the 00's for me was the group of youngsters & all their interacting with each other as a group!! Admittedly they were more late teens but we had Candice & Sarah, Tyrone, Jason & Todd, Maria, Fiz, The Harris kids, David, even the two slightly older Battersby girls, alldifferent age groups but all interacted together & had their friendships, their feuds, in other words they were real people & a joy to watch!!
Contrast that with the current bunch of miserable angst filled loners, without a friend between them & we have the root of your problem!! Before, even the least likeable teens had a best friend to hang out with & play off but who would really want to be mates with Bethany, Simon, Amy or Faye, even Craig is an oddball, likeable as he is!!
I am really hoping that with the number of young kids around at the moment, the Alahan twins, Hope & Ruby, little Liam, Jack, Max & Lily, Jake (assuming he hasn't ceased to exist) that in a few years time, given some careful casting & vibrant imagiative writing we can once again emulate that group of diverse, real & watchable group of youngsters I enjoyed so much in the 00's in a few years time

.....or is that just another of my Corrie pipe dreams

??