Happily, I have found ArkInventory. This is also an all-in-one bag solution, but with some interesting quirks. First off, it combines nicely all of my bags into a single source. I can sort each of them based on various criteria so that items are quick and easy to find. Once it is configured it is a very nice looking interface with even more thematic options available. Finish it off, it contains a few nice features that TBag still doesn't have.
|Final bag config|
Only bah-humbug, is scaling. I've got most my buttons running at 60% normal size. When opening up my bags and the icons are 100%, they seem huge! The scaling options are 'hidden' under the backpack by your name. Click that, then config, then settings. I also played with the padding and width so the bag view is more tall than square (wide screen monitor = less real estate used). Now that I've scaled down, the currency options at the bottom don't display very nicely.