I, for one, can't wait for this hyper-financialization of cards to take full hold. I'm talking low-MER, index-based products that track the market perfectly. Think of all the time I'll save: no more searching e-bay, card shows and other obscure corners of the internet...just debit my bank account monthly (gotta dollar-cost average) and send me a quarterly statement.
I finally won't have to worry about my poor tastes and purchases underperforming everyone else in the hobby.