Roland V-1HD switcher

https://www.youtube.com/watch?v=kMQbeZxZOC8

http://www.bhphotovideo.com/c/produc..._4_x_hdmi.html

What are your thoughts on this switcher?

Here is the SDI version of this device.

https://www.youtube.com/watch?v=4Jab_6I-8Bw