I just returned from Georgia. No problem at immigration. We used Axis Edge miles to JAL , Redeem JAL on Qatar. Please first check availability of award seats on JAL. If I remember in Qatar business return from Delhi cost us around 60000 JAL miles plus taxes appx 12K. Also stayed in centrally located five star Swissotel Tbilisi , used Accor points ( transferred from Axis). It is beautiful , excellent hotel with nice breakfast. We used Go. Trip for all transfer/ Day tours ... Reasonable priced with English speaking drivers. Georgia is beautiful country with beautiful people .