Heather, while I appreciate the thoughtful responses of the other two who have responded, I would respectfully suggest you leave your system alone in this regard, at least until you have decided what system you are going to. For example, if you were to decide to go to Raiser's Edge, dividing the spouses into separate records could be a mistake. RE is designed so that in most cases, couples share one record. It has no gender expectations -- either person in a different-gender or same-gender couple can be the "main" constituent and the other can be the "non-constituent spouse" -- but it is based, as I understand it, on the premise that in most cases, from a fundraising perspective, couples are a single entity. We mail them, meet them, ask them, recognize them, etc. as a single unit in most cases. While RE has soft credits to share giving credit between records, especially for spouses where each has its own record, it does not have "soft-like" credit for Notes, Actions, all that's on the Prospect tab (Ratings, Proposals/Opportunities, etc.), Attributes (custom fields), Addressees and Salutations, etc. And I agree as a career-long fundraiser: most couples are a single entity from a fundraising perspective. And when that's not the case, RE has functionality built in to handle addressing just the main constituent and the ability to handle two-constituent couples when the situation warrants it. While there are people I respect who might take a different opinion on this in RE specifically, I would recommend you wait until you figure out what system you're going to and how it handles this situation before you make such a major foundational change. It is far easier to promote non-constituent spouses than to undo that. I mean this with all due humility and respect, but "I personally don't think this is a good practice" shouldn't be the rationale for such a change, but instead you should focus on the design and functionality of the new system and what works optimally in that. :)
This is not a recommendation that you go to RE, I'm just using it as an example that different systems handle this differently, so wait until you've finalized your decision and met with your conversion consultant or team and get their take and others' on how this works in that system.
Finally, I would add that knowing which data belongs to which person in the couple is needed in RE, and probably other systems as well (I don't know about DP), so you might still have cleanup ahead of you even if you keep one record per couple. Do the research in advance and be ready to work with your conversion team to get each person's data to the right place, but I would hold off on making separate records until you know. I hope this is helpful. :) Bill
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Bill Connors
Independent Consultant on Raiser's Edge
Bill Connors, CFRE
bill@billconnors.comhttps://billconnors.com------------------------------