I want to use the blank wall around my tv to create a display of my vintage Murano glass birds. I want the shelves to be adjustable so I can change out as I please. (I am not envisioning straight end-to-end as in first picture, that's just illustration of support) I found two Rakks designed shelving I think would work with my "sorta" mid-century modern/contemporary thing. The shelves would be wood because I live in AZ and it literally takes 3 seconds for dust to collect on glass shelves. Which style of support do you think? Straight under-hang or curved? This is the blank wall. I need to order this weekend as I have a handyman coming at the end of the month to do some other stuff.