I think the first pot is a great choice for a more formal styling, I would also consider a pot with less masculine and formal style such as one of the options you displayed! I consider the color of this option a bit closer to how the live vein may appear after cleaning and preparation of the deadwood. Here is the pot you showed that may be a consideration as well. The lower profile may also suit the wider and powerful stance of the deadwood, without calling undo attention to the pot. Just an idea.