I have an LLC taxed as an S Corp that will partner with another S Corp to create an LLC business that will span multiple states. Should I move my existing business operations to a new LLC owned by my existing S Corp, or would it be ok to leave my operations as is? And would it make sense for the new partnership’s operations to register as separate baby LLC’s for each state/location to be owned by the Parent LLC, or keep it all under the one Partnership LLC and register as foreign in each state? (I’m in Illinois, my partner is in the Carolinas)