Infinity really isn't anything innovative from what cards we can see. If anything the shape just makes the cards taller and the round segments just contain round objects, rather than utilizing the space for circular symbolism.
Temperance has an S-loop flowing between her cups. Um, ok. How does that change the dynamic of the interpretation? The Fool is just rocketing up from distant round Earth. And? The Strength dragon's jaws just take up the round spaces. Yeaaaah....
The strangest I think is the Knight of Swords, who's thrusting his horse through an 8-shaped hole in a wall. What exactly does that add to the usual KnS? Precision? Overcoming the odds? I just don't get it.
One might buy Infinity for the artwork, but the shape doesn't improve it as a Tarot deck for me. If it had gone for mirror images like Revelations Tarot, or symbols about cycles, it might have been useful.