Wait, do you guys want bigger bundles of games you already own a bunch of but at a higher price point? Or smaller bundles with a lower pricepoint? I can tell you how you're voting, in aggregate, with your dollars . Until that trend changes we'll continue to focus most heavily on smaller bundles with good content at lower prices.
But those smaller bundles with the Bioshock keys are basically just there to dump Bioshock keys.
If the Bioshock keys aren't basically worthless, then why does Amazon keep running out of them? It's because Amazon doesn't want to buy too many of them... and then be stuck themselves with worthless keys.
I'd rather see packs cost a little more, minus worthless keys.
1) $12 - Borderlands GOTY, DNF+DLC, Spec Ops
2) $14 - Spec Ops, Borderlands GOTY, Darkness 2
3) $25 - Borderlands GOTY, Darkness 2, Spec Ops, Mafia 2, Civ 5 GOTY, Civ 4 Complete, Stronghold