RB wins this month in my opinion, it was close as RS got "Alive" and The Strokes (haven't gotten round to purchasing yet as I was on the assumption that I'd be spending about 600MSP per fortnight for RB but the Aerosmith pack already destroyed that assumption) but we got some really awesome pro upgrades including the main cause of RB winning, "Spoonman". It will be interesting to see how February and March is for both games. Note that February is the last month of weekly DLC from Rocksmith.