I played through Symphonia with Shauna Recently, and remember everything I loved about the game.

I also remembered everything I disliked about the game, such as Colette being kidnapped 8 times, Genius and Lloyd being generally insufferable long puzzly dungeons with lots of room for error etc. It's still a great game, I just recall several things about it that I was not a fan of in the several playthroughs it got during my teenage years.

It may also be because I played Vesperia shortly afterwards and I loved that game.