Yes. Every key means a completed pledge. Why should the work and in some cases hundreds of runs not count? People made it through them and saved the keys, why not reward it?
As far as we know there will be new system with 1 key for all chests. Bronze/silver/gold keys in your inventory will be revamped into 1 type (so, more keys you have, the better). Bronze/silver/gold ch
The shoulder you can get from the gold key is unrelated to the dungeon you are doing for the pledge that day - it's totally random. The helm, however, drops from the boss of the same name and can be f
"There will only be one type of key, all bronze-, silver and gold keys wil be converted to those type of keys. (that means it can be useful to store your bronze- and silver keys!).
Makes it very difficult to motivate people to do anything outside of a gold key pledge. And even then the drop rate from a gold key needs to be heavily improved.