Something is suspicious with these videos....
T2-MI direct reception IS possible in E2. The development simply stopped to the streaming solution, as new major changes are required in the E2 code and a decapsulator that will run as a permanent E2 process. Enigma2 needs further to be patched for T2-MI to support pid input and PLP id input.
Now, this STB looks nice but there's a gap. Where are the parameters? OK, with T2-MI I can see an auto setting and a closed source software with stored parameters (PLP ID, pid etc), these are not that complex and could be discovered quickly.
However with Multistream the situation is vastly different. I didn't see any selection for IS ID and PLS mode/code. These are vastly required and cannot be blindscanned on the go. Unless they are stored in the software as well, meaning for every new mux the manufacturer must release an update.
@Captain Jack
I wouldn't worry so much about encryption, you see T2-MI is for feeding the terrestrial transmitters, why engage an additional cost for decoders to feed some thousands transmitters throughout Russia?