BagFu is nice, small, and simple, and I like it that way. However, I recently started playing a Warlock and I'd like to request a feature. I'd like the display to be changed slightly so that when you check to show Soul Bags, it doesn't just include the total with your regular bag count, and maybe have the soul bag count in a different color as well.
Something simple like this:
46/58 12/20 instead of the default 60/78
That way you can tell at a quick glance if its worth while to collect some more shards.