I have an A1 but only 80 GB and 180 GB CF Express Type A cards for a year and a half. I do a lot of video so those cards are a little small. I tend to use regular V90 256 GB cards instead, but I've been hoping for some larger capacity Type A cards to come available. Looks like Angelbird is finally going to produce some 1TB cards. I have been using Angelbird SSDs for years in two Atomos Ninja V's so I am hoping the cost of the 1TB card isn't more than a GMaster lens. No cost data available yet. I might buy one for a Christmas present to myself if priced like a Tamron zoom, LOL. My hope is that a 512GB version will be somewhat affordable. That would be perfect. Anyone else interested in the larger capacity Type A cards? The Sony cards seem very fast and reliable, just too small and very expensive.