Have to say based on what I saw today at the Whitten Oval we don't have anyone who deserves or warrants Miller spot.
Is that Miller's fault? No it just shows our lack of depth in the key forward dept right now.
The young blokes are not ready and throw them in there now and you'll the usual suspects on this forum bag the crap out of them 
That's why I think it's important at times to bypass the coburg route and place a big bodied kpp straight into the seniors where he can learn alot quicker and with good players around him can help and speed up his development. If he's got the talent let's harness it because it's not working at coburg.
There's been too many great examples of this by clubs that have got big bodied kpp straight into the seniors to teach them quicker.
I get frustrated by Millers inclusion because in 1-2 years he's gone and we've got a young player that's 1-2 years behind in development. Having Griff at coburg may even ruin his development.