Once I pass a certain threshold of progress, I tend to unlock all accessible/profitable techs at the same time (usually after capturing all or almost all markets). When I click on a tech and it says the requirement is 8 titanium and 51 tin cans, it would be super nice if there was a buy-these-alloys/items-from-markets button next to it - which buys you exactly what you need to unlock the tech (given market availability and necessary cash on hand). That would be super convenient and save a lot of time and micromanagement. So why is this feature not invented?
I'd like to see one market tab that shows all the markets, having 7 different tabs eats up a lot of space on the screen and is difficult to use when on a tear buying them thar cell tech.
This would be an amazing QoL boost. It would easily shave 20-30% of the time off of an L1 hospital clear of a level (which is basically all you do once you hit late P4).