@Tchelo , Assuming that the LLC was organized under Texas laws and only a Husband and Wife as owners, I would leave as they i.e. continue as a dis-regarded entity. The other way i.e. changing to formal partnership achieves nothing and increases paperwork. However, if you now choose to dissolve the Texas LLC and do a new one in Tennessee, then yes perhaps you should consider a formal partnership.
This my opinion and in keeping with my belief of KISS. Others may disagree.
