Well it is an awesome EX sale for those without many EX. I think i am missing 2 x assasination team, 1x ellie, a falkow guy from early on flash paladin x2, and defender of seasons sakon x3.
Discounting the mikus that leaves 28 lawtia EX. Each indidivdual's "success rate" measured as getting a card you need not recycle will differ depending uponhow many EX you own.
For instance in my case, SR = 3/28. ( ellie,sakon,assasination team) or about a 10% chance of getting a card i need on any individual draw. Ex lawtia pack at 500 gran x2 gives 10 cards at 1000 gran. With enough of these "draws" i should average 1 "success" every 2 packs diminishing as i gain ex i lack. Lets say i get sakon in the 2nd pack and recycle the rest (9 cards at 30 gran each) that returns me 270 gran. So for me to be successful i would end up onaverage statistically to pay 730 gran for an EX I lack.
Great sale for those with under half EX collected- not so much for those with 90% plus.
Thats how i see it. Feel free to disagree.
Maybe in the future have some random ex pt card changer thing in the lotto or ex lotto that if you get lucky and get it you can exchange it for an ex or set of ex if it was an ex 3 card changer for instance. That would probably mess with your recycle rates butsince you have a set changer card in hyper rarity up lotto it wouldbe similar but less potent.
Nought's had, all's spent, Where our desire is got without content;'Tis safer to be that which we destroy Than by destruction dwell in doubtful joy.