OByTamara vs Hyatt Regency - TRV

Will be visiting Trivandrum for a week with parents in Feb and can't seem to decide between Hyatt vs OBT. Seems like OBT's food is good but looks similar to Hyatt. Will have transportation so distance is not an issue. Any recent inputs/recommendations from the experts here. Primarily looking at room comfort and food options. Appreciate reading the post. Thank you.