General Misc Bucket capacity is insufficient

The Misc Bucket is a great (and sorely needed) feature which helps with freeing up some space in the bank.
However, in my opinion there simply is not enough space in there. I was able to free up around 2.5 pages by moving tokens (from dungeons, Qira Hive, Legendary Island etc), quest items and "collectibles" (Translator Books, Stormcaller etc) to the bucket. However, what I really would have liked to do is move my crafting ingredients to the bucket, since those take up by far the most amount of space in my bank - even after several cleanups where I removed less important ingredients.

The issue is that the maximum amount of pages the bucket can have is 5 (With Hero or Champion rank; I understand it's even less with lower/no rank). I have more than 5 pages of ingredients in my bank, meaning I would need to split the storage to take advantage of the bucket. This would make both storing and retrieving ingredients significantly more cumbersome.

There are two options I see to adress this issue:
a) Simply allow more pages in the bucket; you can make them expensive if you want, but give us the option.
b) Introduce another housing NPC similar to the Misc Bucket which holds only ingredients, with a sufficiently large (maximum) amount of pages. This was also suggested here.

Another minor criticism of the Misc Bucket is that it claims to store Untradable items; however this does not seem to include Untradable armours such as the Breathing Helmet II, Creeper Mask or the Relic armour sets. That last one is particularily irritating as a full collection of those armours takes up almost an entire bank page and would be a prime candidate for storage in the Bucket.