While we have the opportunity (which is, essentially, a must) to buy extra dice for BL2, what we often miss is condition tokens.
I've already run twice in a situation when I need more Panics or Blights than 3 - I had to proxy them with stuns, which is meh.
10 VP and 3 HP tokens in expansions solved those issues, but we're also quite often uncomfortable with the available lore. When you have 5 or 6 lore, I find it inconvenient to grab fivers - so I would totally enjoy more of 1s (or 2s) for lore in the upcoming expansions.