I very rarely draw two cards in one round, and if I do, it is a sign I'm in trouble. Usually if things are stalled to the point I choose to play nothing, things are stalled to the point that my hand will refill naturally without needing to drain my deck for probable discards.
It's true I don't really like "quick" strategies, but I think that would make it less likely I draw two cards. With quick decks, you really can't afford to lose time.
To me, the main reason for drawing twice in the same round is needing cards one doesn't hold: either because one's hand holds the wrong cards or too few cards -- and that's a sing of being in trouble. Replenishing a deck can be important, but I usually do it in conjunction with a play or with using a card special power. I guess I may draw twice if I only use a 1 power card or effect. You may be less likely than I to take cards like deep spawn, tide caller, fey wand, cheap traps, overworld elixir, strangle vines, wild strength, wild growth, null wand, astral armour, etc. that have value even when used during stall situations. Of course, I guess these cards tend to be control deck type cards, aren't they?