Do keep up, old boy!
The discussion began with the fact that he wasn't getting a run in the team and that he should be (only two games in first team). I pointed out that the quality of the team demanded he get sparse opportunities, just as happens elsewhere in other top European teams. The reply came back that he needs to be playing. I said he was playing, just not in the first team, but playing nonetheless, and training and being coached with world class players and coaches. THEN, people started telling me how the world class players were all playing big time football by age 20 (I refer you to your own assertion of "hundreds of games" for Kompany, who was bought for a few quid by euro standards).
Players develop at different rates, at different ages. It appears you know what is best for Tosin. Well done! So far, I feel like he has been well nurtured, in a difficult position for the club, or any club. If you look around Europe, it is very rare to find a very young center half anywhere, because it is a position that requires nous, speed, and experience. Now, if you feel he needs to get that experience elsewhere, good for you. As we have seen with many of the loaners, we ship them and they don't play, because they are young and inexperienced!!
As for all the hostility, check yourself, you numpty! Over and out.