Double drops would be fine as well as long as they made the stores drop double for the ones found there.
The only issue with the bonus drops is it may be difficult to get bonus shards of the bhs you actually need. There are 9 of them. I'm assuming jango won't be included. Out of those 9, 4 are already 7 star and 3 aren't eben close. So there are really only two that I need. With double drops you can focus more easily on the one or two bhs you need.
Maybe they'll at least split it up so you can pick a node and know which bonus bh you are likely to get.
