TMS is good its more Persona than SMT or FE though, and unfortunately Persona 5 blows it out of the water. It's still a good game though it uses Persona's combat system with a few Fire Emblem twists (iconic FE weapons work as the Personas in this game, as well as using FE's stats over SMT's)
I might go back and finish it after i beat Persona 5 its a good game to tide you over before the english release of Persona 5 and its also a lot more upbeat. P5 keeps 4's charm, but its much much darker more akin to the earlier games in the series while TMS is really peppy and happy if thats what youre looking for