@John Warren, thanks for the mention!
@Troy Danno If you and your wife live in a CA, which is a community property state, together you may be considered the same tax paying entity. I would confirm with your tax advisor/CPA that adding your wife onto the replacement is considered the same tax paying entity. Regarding the LLC, if the LLC is the same tax paying entity as you (or you and your wife), you can purchase in your LLC or amend title down the road without any holding requirements. If the LLC is not the same tax paying entity or your wife isn't considered the same tax paying entity, it would be wise to purchase the replacement in your name, season it for 12-24 months to prove your intent to hold and then amend title.
Regarding the operation of your current LLC, if your LLC is doing business in multiple states, there may be reporting and registration requirements for those states. It would be advised that you discuss your LLC with your attorney to see what states you are actually doing business in and which states require registration or have requirements of their own.