Art Suggestion: Dragon Hoard: Dragon Pit should have a HOARD OF GOLD AND JEWELS
Art Upgrade Win: I think it would be a huge miss if you did a large art revamp like this and didn't add a hoard of gold for dragon to be protecting.
It makes so much sense on a thematic level (classic trope of the dragon hoarding gold and shinies), an encounter level (it illustrates a real reason to actually go and fight dragon: he has a ton of gold that you want/need), and a gameplay level (he seriously GIVES a ton of gold to your team once defeated).
The idea fires on all cylinders, and needs to happen. Why else is dragon here!?