Would is be possible in Block view to have a toggle between the main set and any additional subsets? For example: A toggle that could let you have either the full view (seen below) or a toggle that switches to "Main sets only" where things like this just show the 277 main set. I love having the tools and options to catalog collector cards, but I don't actively hunt for those as much as I do main sets.

Would that have to be done individually for each set each time I wanted to change to that view? Ideally, I'd want to go into that view and back to everything again, as I still do use the extra sets when I get cards from them (was hoping it'd be something closer to a toggle for that). Could that maybe be something for later consideration?
There is an option in the settings page which will separate the sets (eg: main set is one set and extras is a second set). With that mode on, you can then disable the extra sets in the database settings at the end of the settings page