Not a big deal.
If my fellow FT brethern deem it unlikely a lowly silver medallion like me will be unable to secure an upgrade in the outbound and an upgrade with companion on the return then I will leave the reservation as is.
Till then, if my fellow brethern may let me know what my chances are for my flights 830pm flight jfk-las on a thrus night, and the 1115pm las-jfk flight on sunday night