Distance precludes the Russians from being able to make an early strong afvance in Asia before Japan (and perhaps a USA Siberian Insertion) came into play.
To begin with, USA would still have a FIG in China after R1, since Russia could only get as far as Sinkiang. India is safe at start, with Russia having to stop in Persia. And Russia would still be just as unable to advance on Manchuria as they are now in the early rounds. With a UK IC in India, Russia is going to have to pour everything SOUTH in order to get into Africa early, and that leaves Japan/USA free to enter Asia wherever they choose.
For the German front, you force Germany into a massive naval build, that even with some pretty standard UK/USA moves you can easily block.
Turn order would be critical.
Japan or USA going before Russia would be nearly fatal for the Russians. UK going before them would not be much better.
UK going before Germany could be downright UGLY for Germany…