ahahaha MOST...that i’ve seen are a waste of resolution.
I have a Lumix GH4 for 4K video and am very impressed with it’s performance and I have barely gotten through the manual.
The 64 GB card should be a minimum though.
I’ve parted with most of my Canon stuff and plan to pretty much sell it all off. Some has gone on Ebay, Amazon, and private sale.
Here is what I’ve sent up (fire, winch, and PTO shaft). Work, weather, and other stuff has slowed me down a bit.
http://us.fotolia.com/p/201245571