the claw said:the simple fact is we cannot afford to hang onto players especially smalls mediums for 5 6 or even 7 yrs for litle return
I'd agree but JON is by no means a "small medium".
He's a skinny, tall, injury-prone, aboriginal teenager showing signs after completely his 2nd pre-season.
He is the same age as Jack Riewoldt and only 1-2cms shorter.
If he hasn't done anything after his 4th year then I'd agree with most of what you're saying, but a little perspective gives me patience when it comes to JON.