No, I'm not in Canada. Coincidentally, I run Quicken 2010 for Windows on VMWare Fusion, mainly because Quicken for Mac is basically abandonware.
Performance wise, the Fusion route is ok on my iMac with 4GB RAM.
I don't think you'd run into specific problems that are Quickbooks unique but are the fault of the VM. So I wouldn't worry about the quickbooks support issue.
-t