I've just started researching disability insurance policies. We are 27/28, healthy with no preexisting conditions, getting married in October. We have 4 years left of residency/fellowship. Specialties are otolaryngology and radiology. My questions:
- Is there any reason not to purchase DI now/soon if we can afford it? We have some kind of employer coverage through our hospitals now, not sure of the specifics.
- Is it crazy to have only one of us insured, i.e. can one of us effectively self-insure the other? Worse case scenario we are both totally disabled and unable to work outside of medicine

Good policies for people like us seem to be about $100/month. Our current cashflow is limited due to saving for wedding, and because we are moving in May. I'm considering buying a policy after the wedding after I get some quotes outside of Guardian.
Thank you.