Yeah, pretty much. Good news is you won't need more than 2 in a deck, and even just one is kinda servicable if you're really short on funds.
I'd also wager that PK Delcatty will rise in price somewhat.
So, anyway, can anyone think of good techs for Infercatty to run? I tried Nidoqueen, and it kinda works late game with Boosts (consistent 90 a turn for 3-4 turns) and even a DRE (80 a turn forever). It also both helps and hurts opening consistency (it helps you fish out catties and stuff, but I usually end up getting something like Chimchar, Candy, Queen, when the Queen could have been a fourth Celio's Network or something).
I was thinking that because some people are talking about using Lunarock again, which PWNS Infercatty.