I like Seasons a lot too, but Ages is my favorite. The larger emphasis on puzzles is something I have wanted Zelda to do again for a while now and nothing has quite lived up to Ages on that front. Dungeon 6, 7 (yes I even love this dungeon!), and 8 are some of my favorites in the whole series, and I love how much of a puzzle it is just to get to them, even.
Seasons is way more focused on combat, and I just don't care about that as much in a Zelda game. Seasons does get MASSIVE points for having Tarm Ruins and Dungeon 6, which I also love, but I really don't care for the Sword and Shield Maze as a final dungeon.
Basically, everything that
@Yoshifan31 said right before this
Imo you have good points.
This I think Seasons does better:
The Seasons mechanic (however I understand it makes the game more difficult to remake due to this).
Subrosia (the region, race, currency etc etc) Gives the game more uniqueness.
The region (it has way more variety imo, tram ruins is just one of many examples)
Less annoying (I hated dungeon 5 in ages and its grating and unfun boss. Dungeon 7 wasnt as bad it was just a big map that could get a bit confusing)
More fun fights
Better OST (barely because I know its close and can be subjective)
Better villain as a fight (Liked the way an imposing iron knuckle was the villain and his twist is very cool)
Doesnt have the "#$%ing goron dance (a big plus)
Horon village (better theme and more enjoyable to visit imo) Even the tree is more charming even if simpler.
Items (rocs cape is amazing as well as the boomerang, among many others)
What I think ages does better:
The twist leading to the third dungeon and the dungeon itself (not so much the boss because that one is pathetic)
Has the zoras better respresented (their village is nice)
Some of the time mechanics
Veran and her lore (black tower) She has way more presence than Onox and we know that she is a master of deceptiveness (her fight is lame though and I always thought Vaati was more powerful and intimidating as a sorcerer)
Queen ambi and Ralph added to the game even if Ralph was just there.