Player Features and Ideas Discussion

So i had this idea the other day while missioning with my buddy, how cool would it be to have wallet divisions for your own wallet? You could have a division for you pvp budget, one for you marketing, one for that ship you've been saving up for, or what ever else you can think of. I think this would be useful for money management cause you could better keep track of what monies are going where. And also for budgeting as you will know the instant you are at or over budget.
For example i could have my PI wallet where i recycle isk from sold advanced commodities back into buying unrefined commodities, this would give me a better idea of how much profit im making from PI rather then searching through my wallet pages and pen and papering a ruff estimate.
Any how just an idea!
What do you capsuleers think?