I have to say although I dont know anyone who has done an intl-domestic transfer across SVO I dont think I would even want to try it - with Aeroflot it will be SVO
Intl-intl thru the same terminal is quite good at SVO and as previously stated going through DME would be best option but then you'd have to go from say BA to Sibir on your ticketing, might get quite costly...dont think Transaero do Novosibirsk, shame as you could go LGW-DME onwards
Lufthansa seem to be venturing to more places within Russian like NN and Ekaterinburg, might be others as well
PS. if you guys will get wives from Siberia and all points frozen east
