Unpopular opinion: Ticket to Ride is overrated
Azul: Queen's Garden is the most complex of the three Azul games and the most rewarding at high play counts. The flower placement interacts with color adjacency bonuses in ways that the base Azul pattern scoring does not attempt. The decision space is genuinely larger without feeling bloated.
For groups that have played base Azul to exhaustion, Queen's Garden is the correct next step. For groups new to Azul, the base game is still the correct entry point — the rules complexity of Queen's Garden benefits from prior familiarity with the tile-drafting core.
All three Azul games have been produced to the same high component standard. The tiles are beautiful objects regardless of which version you own. Queen's Garden adds flower and pot tiles that add visual variety to the standard geometric tiles.