All of the export options are completely useless. I want just a list of cards to import into TCGPlayer, CardKingdom or other online services.

1x Card1
2x Card2
4x Card3
10x Card4
etc...

The ability to track sealed product. such as Secret lair, FTV, Boxes, Commander decks...

be able to add sealed boxes, commander decks, from the vault, secret lair...

Using the TCGPlayer iOS app allows for quicker cataloging of cards then manually entering them in, plus allows for csv export. However I need to modify the csv from TCGPlayer quite a bit to fit the MTG Studio csv format. For example, removing and ordering columns, and modifying set codes. From TCGPlayer "5ED" to MTGStudio "5E". Adventure and dual face cards are also problematic.

Use the prices from cardmarket. They reflect the worth of a card in europe.

Use the number keys to add more than one copy to the collection.

When adding a card the second time to the collection a warning is displayed. Make the appearance of the warning configurable in the settings.

Add a way to track sealed product such as boxes, sets, packs.

I have noted that many cards seem to have the wrong value.
example: Two-Headed Zombie reads as 61.74 but on card kingdom it has a value of 0.02 and there seems to be no way to edit this field.

Basically just have the option to run the search query/function in both the card pool and my collection at the same time. I avoid, sell, and not enter most reprints. It would be amazing to not have to run separate searches.

adding user input values(example: notes, storage) in collection so that it will show up in the view pane in the lower left-hand of window with the other card info.

When loading a deck from a file to see if you have the cards to put a deck together.

I have noticed that Edition plays a part. to make things easier for the builder to exclude "edition" as many cards have been reprinted in other editions.

So if "edition" was removed from the criteria we would be able to see if that card from any edition.

A way to import delve lens data in MTG Studio

The option to create a binder or box instead of a deck for better accuracy of one's collection and without the quantity limit being capped at 4.

maybe have an overall collection as it is now, but be able to breakdown the list for different catagories.e.g
i have
- 1x llanowar elves in my ring binders ( one of each card kept and unused in anything else )
-1x llanowar elves in my cube
-17x llanowar elves total in my collection
also be able to modifiy each catagory seperate while keeping overall numbers... This might have made more sense in my head, apologys if so