Hemaka: I'm afraid you won't get much feedback as this subforum is pretty much dead. Maybe try steam or some discord servers (I think there was one that hosted multiplayer community).
As for the creatures, and as far as I remember, I always liked Dragons and Silverbacks from the highest tier. Great mobility and damage compared to other T9's. Pyro's Warmongers were also awesome with their dps and cool sounds. Same with sniping Pyromaniacs. James' Flummoxes were my favourite artillery.
Can't really remember most of lower tier units.
Even though James was by far my favourite god in terms of story/attitude, his hight tier units were terrible - mostly because of huge hitboxes, slow speed and buggy pathfinding. Though Rhinoks' attacks looked really nice and had big aoe (if they actually managed to not get late to the battle).
But yeah, imo best units were Dragons and Silverbacks.
Ahh I see, thank you for letting me know! I will be sure to check those. I agree with your picks for top tier, dragons especially make the late game a breeze. I agree the slow speed of James’ units was bad, but I always find the sheer amount of damage they can take and deal helps make up for that.