This isn't exactly what I'm asking for. I am extremely happy to receive a more diverse set of cards that may lack playsets, instead what would make me estatic would be the option to purchase an add on pack that would fill in the gaps that exist in the core game's card sets. I understand why it's not economically feasible to pursue making a coreset a full playset but instead allowing for this addon pack will mean for many more sales.
I don't believe offering such an option would bother many people who've already purchased multiple core sets either as then they can buy the addon packs to upgrade each of their coresets to a full playset. In such a social hobby, this is an excellent choice as that means you now have even more copies of the game and you can gift them to friends or donate them to local gamestores. Really so many ways to use your now multiple playsets. While not precisely similar, I do believe that Dominion has had quite some success with their add on pack which turns any expansion into a full copy of the game (addon only contains gold and VPs). Having more choices on how to purchase the product can hardly be a bad thing (buy just core? multiple cores? core and an addon?) and while you may worry customers who already purchased multiple copies feel tricked or betrayed by the introduction of an addon pack, remember that it may mark the beginning of a trend such that future LCG lines may come immediately with an addon pack option.
Finally as for beating a dead horse, I'm not looking to push for playsets of cards in a core game. I'm looking at the creation of an addon pack that would again, "fill in the gaps" for the coreset. Even more incentive can be created by packaging one or two promo cards into the addon pack too. So while the issue of getting a full playset with every coreset is absolutely dead, the potential for an addon pack is far from it. Voicing my desire of the product goes a long way towards establishing that demand for this exists, it'd be profitable and players would benefit from it. I want to put it out there as a rallying cry for exposure that there is a huge demand for this type of product. My thoughts on the costs are that all of the cards are done and designed, only more need to be printed and packaging designed to get this product on store shelves instantly. The earlier in the life of the game that this product exists, the more appealing the game becomes as showing it to long time ccg players will really highlight the appeal of the LCG model when i can drop the coregame and a single $20 addon in front of them at the register and say "you're set now, full playset! Go forth and deckbuild!"
Adding a promo or two to the addon pack would be an exceptional way to drive further demand even from people who have multiple coresets. A perfect choice for such a promo alongside this game would be a new neutral agenda which would immediately provide huge customization benefits as the core set sees you using every single one of your own agendas along with all of the neutrals with no chance for customizing that aspect of the deck out of the box yet. A single set of new agendas also provides the opportunity to make larger than minimum decks right away as well.
While it may then offend some of those who purchased multiple coresets that there now exists a single card they do not have access to, programs could be enacted that could reward the submission of multiple core set proof of purchases or availability of the single promo in marketplaces such as the boardgamegeek store or FFG online stores. In short there should be no reason why the sudden availability of such an addon pack would upset players who have already exhibited their love of the game and want it to succeed further.
Finally: So once more I call, not about beating playset dead horses, but for interest in an addon pack available alongside the CoreSet. Would you be happy to know that this addon pack was available for purchase? Would you buy it for netrunner? for other LCG lines including future ones? Would you recommend it to others? I'm fishing for demand here so let's hear back in waves even if it's only a "YAR!"!!!!!