I just happen to be proofreading one of Mark's chapters in WAFG 2 right now which is about several gunners working with the OMLTs and P-OMLTs in Afghanistan in 2008 and it strikes me how similar the problem of raising the competence level of the ARes is to that of the ANA and ANP. There were a lot of brilliant lessons that came out of that - good and bad - that we should learn from and apply to how to set up and run the DoC div.
The other insight that came out of this is that the CAF is absolutely crap at the lessons learned process. We gather stuff in fairly well but timely dissemination or incorporation into doctrine development lags substantially. Even at the rotation to rotation level. If it doesn't come up in the predeployment recce it probably never will.
To build the ARes there's an investment of leadership and mentoring and logistics support that needs to go on for years before you get to where you want to be. IMHO, just to raise sufficiently capable companies would probably take five years of hard support to grow the OCs and CSMs and I'm not sure you could get to the battalion level in less than ten. And then its a fragile think that can fall apart on one poor promotion of an LCol or CWO.
This is why I'm locked into my concept of hybrid 30/70 battalions where the RegF leads the battalion and has a full coy of RegF over and above the O<LY folks integrated into the companies.