@NotLikely
"Adam Gross, Salesforce.com's vice president of platform marketing, told The Register on Monday that Salesforce.com is working on a set of Notes-specific conversion tools. These would migrate Notes applications' data and schema to run on Salesforce.com's hosted Force.com service."
Marketing people - got to love their optimism.
Unless Ray is working on this personally, I would put the chances of success at somewhere around zero, for non-trivial cases.