Yeah one can keep the card for another year pay the annual fees , do some more spends and then book J at 55k return.Mileage bargains is good for roundtrips for a duration under 45 days. Currently, round trip J fares are starting from 55k miles+tax EX-BOM/DEL. Trip dates between 15.3.24-30.4.23
Still 30k on J return is also an awesome value as on only paid 11.8k to earn 45k miles