Guild Wars 2

I have a few questions towards this change.

Since it was stated, that the new skirmish chest will include the new currency, will there still be the option available -in this chest- to grab proofs of heroic aswell?
Because if not, there will be a problem with people who do not own “Path of Fire” and/or for people who want to still spend their proofs of heroic for HoT-recipes/runes/sigils/… Aswell as for people who are currently working towards the Legendary WvW Armor. Since it requires proofs of heroic to create the respective gifts.

My second question is about the WvW rank-up chests. Currently they are offering a random number of proofs of heroic aswell as a tome of knowledge. Will those chests also be updated with the new currency and you get (for example) the same amount as with proofs of heroic, as addition?
Because if those rank-up chests do not include the new currency, the only way to obtain it then, will be the new skirmish chest. And this leads to a variation problem due to being “forced” to grab your new currency out of it to get all the new “Path of Fire” sigils/runes/… and barely being able to use this chest for food/tactics/shards/…
Also, if the rank-up chests getting the same treatment as the skirmish chest, consider to leave an option behind to still be able to get proofs of heroic.
(Last point is only important if the new skirmish chest aswell as the rank-up chest does not offer anymore proofs of heroic)

Thanks in advance