I am betting there will be a remote head sold separately. The USB A on the front could be for a wi-fi dongle... sold separately this time.
That would be nice if they brought a RH back!
I also wonder like you if one of the front ports will allow for some type of WiFi adapter. I know many expressed wanting a hard wired LAN connector verse WiFi for the 536HP. The ethernet jack could probably support that so you can break the signal out and get it on to any kind of network you want and not be limited to the WiFi dongle they supplied with the 536HP.
I just hope the SDS200 firmware allows for both Static and DHCP IP assignments if this is what the ethernet port is for.
It will be interesting to see what other info becomes available as this radio gets closer to being available for purchase.
I also hope they offer some form of control over the tuner gain so I can use this radio to monitor my statewide system which does not work with the SDS100 due to pager signal overload or desense.
The images of the SDS200 look cool! It's what I was hoping for in appearance.