This night i've installed this map into my 3790T.
The traces (trip logs) from driving with Navicom map occured to be shifted from NavTeq roads. When i switched on the Navicom's 3D map - some buildings become on the roads.
Some crosses are not shown correctly for sure (f.e. St.Petersburg - Verbnaya x Repischeva).
I've cleared trip logs and now i am going to break through to the gym with this set of maps

As far as i see - both english and russian street names present (but i use british english for the text) - and english is much more often.