It would be helpful to have the option to select either .lpk or .lpkx when sharing a layer package from ArcGIS Pro. Clients and their systems still required the older style .lpk for submissions and deliverables. As our organization transitions to only use ArcGIS Pro, the process of creating .lpk files is the sole use of ArcMap. Having the option to save as an older version similar to Save A Copy to save an older version of an MXD in ArcMap would streamline the process.