No, because the game encourages cheesy tactics and metagaming over in-character class based tactics and does not reward good resource management. Tactical combat lacks depth. Puzzle boss fights don't feel like an RPG, BG or D&D.

No, because the companion pool is too small and will be too small at full release. Origin characters / multiple protagonists does not appeal to me at all. D&D is all about creating your own character and not playing someone else's.

No, because the great magic item design of D&D is being overwritten by a bland MMO style loot grind with weird gamey items.