It is not changing to a DPM model. The Ontario and Canadian government still heavily subsidize the DCh school program, and are not going to cut out their own domestically trained clinicians. Change seems to be going the British route for domestically trained, with a removal on the restrictions placed on Podiatrists (They will be allowed to register as Podiatrists and carry out the Ontario scope of a Podiatrist instead of registering as Chiropodists under the Ontario Chiropodist scope like they do now, which sounds more than fair to me, we all just want our training to be recognized).
Please remember that DPMs in Ontario haven't been recognized as doctors by the medical association unlike in the US and other provinces. In some provinces, DCh are members of the podiatry college, where as DPMs are members of the College of Physicians and Surgeons with hospital privileges. If you want increased scope and privileges, you'll have to fight with them/fight to join them. It's all political.
The current scope/legislation allows for only forefoot surgery by Podiatrists, and this will probably not change, I am not aware of any proposals to increase the surgical scope. You would have to fight with the Orthopedic surgeons for the right. You would have to maintain a sterile OR suite (VERY $$$) or fight for OR privileges and patients would have to pay out of pocket B/C Ontario is just not willing to foot the bill for anything more.
Ontario is just different from the US. Really, if you could get it for free, why would you pay? The people who can afford to pay will often go to US directly.
The College is working towards for improvements to the legislation backing our ability to carry out our scope of practice with less risk of litigation (Both DCh and DPMs), hopefully it will be passed within the next 1-2 years depending on how slowly the political wheels turn.