i do very much wish there was like 3(at least) deck slots, at least 2 of which didn't need to be 30 cards min. in order to bounce to other tabs, for example bazaar and then come back. i get somewhat frustrated sometimes, while trying to build a deck, and needing to jump to bazaar for a card or 4. but get trapped by less than 30 rule.
its probably just me, that even notices this.