AX1 does 150Mbps 4K with XAVC-S, 60Mbps is a chosen limitation of the AX100 aimed at consumers. http://www.google.com/url?q=http://www.sonydigitalimaging.com/wp-content/uploads/2013/10/AX1_Brochure.pdf&sa=U&ei=9nY_U7zKE4nwkAWakIHADQ&ved=0CBUQFjAE&usg=AFQjCNEnzhcRHMt1363hqjOHZH4woLmqtg
I'm curious Andrew, you liked the RX10 seemingly a lot for it's great feature set (for a run and gun shooter), but hated the AVCHD codec. You are also (obviously) very keen on 4K at the minute. So my question is this - It's been weeks since CES and not one peep from you about the AX100? Obviously it is not in direct competition with the GH4, but it does seem to fix the issues with the RX10 and add a similar 4K capability into the bargain... And at $1999 no less!
Seriously don't get why this wasn't plastered all over EOSHD? This is the first 4K for $2K camera ever, has a 2.7x crop sensor (vs 2.3 in the Panasonic) with a decent ranging lens, 100Mbps 4K, scraps the crap AVCHD in 1080p, even supposedly does 120fps. So what gives?
It was like a week after you proclaimed going to 4K and everyone else should follow... So, could your trip to Panasonic have had something to do with both of those things (your post about everyone should go 4K and your complete silence on the AX100)?