Where were you able to find a 24-70 F4 to play with ?
I thought they weren't coming out until later on this month ?
Digital Camera Warehouse in Australia says in the next week or so they will have stock.
I live in Japan, but yeah even I was kinda surprised. The release date was 31st dec.
The store was Top Camera in Sakae district, Nagoya btw. Pretty sure Bic Camera will have it too.