Sorry for the delay in getting back to this. It's definitely falling into the '2 month' category from my 1-2 months comment above. The plan is to have v2.1 out in mid/late May. That release will definitely have the 1-click registration, but we're still trying to work out some kinks as far as the profile import, which LinkedIn states must be 'known' to the user.
Hope that answers your question, but if you have any others, just let us know.