Eh no, a fog shield can be destroyed, it doesn't block spells, and you could still suffer a lot of damage from aflatoxin. Fog is ok, but it has a way different use. The Jade shield and the mirror shield are simply superior once you establish a field lock, and the jade shield is more expensive, but stronger.
The solar buckler has no built in protection. It's the shield you would use in a typical light deck. Generate quanta, fuel miracle and such. That's all very nice but not everybody plays typical light decks. After all light has 3 shields! What about hope? This is associated with aether/light duo. Why can't the reflective be a typical rainbow/duo shield?