The reality is that neither you or anyone else is this thread has a proper understanding of how good the youngsters are or if they are actually ready for PL football. This is why we have hundreds of scouts and backroom staff assessing their performances and feeding information through.
When youngsters are not getting first team football they are everyone's answer to the problems. When they do play and come up short, the manager gets the blame for not playing experienced players.
In all honesty, if RK had played some of the youngsters this last weekend he would have been criticized as Swansea should be cannon-fodder, to be picked off by our experienced pros.
When many of the first teamers are being played and coming up short, week after week, I'd say you haven't got much to lose.
Maybe some of the youngsters aren't all that, maybe some are. All I do know is managers and scouts make wrong judgement calls on players often. Just because a manager, scout is a professional doesn't mean they'll always call it right on young players. Trusting in their judgement blindy without forming your own opinion is just blind faith.
It's like people arguing that Martinez must know more than all the fans last year because he's a manager and they're not. He obviously didn't know more than most fans as he kept on making the same mistakes.
RK has to make his own choices, which he is. If he lost vs Swansea he'd get stick wether he played experienced or young players. I'd say I find it hard to believe that our youth team hasn't got a better striker than Valencia or a midfielder who excels in at least one area of his game, which is more than what Cleverly adds to the team.
All about opinions but I really don't think we've got much to lose by trying 1 or 2 youngsters at times and we may even discover a diamond.