By - PhyneeMale2549
Mass Transit has very fun additions that can improve Island Cities, Hilly Cities and just add extra things to any city. Meanwhile Snowfall is worth it only if you either reallly want a snowy city or like trams. I personally got Snowfall for Trams only since for me it alone is worth it.
I’d say wait for a sale. Then you can get both (perhaps) for the price of one. None of the dlcs is worth 1/3 of the game price (except for maybe Industries). You’ll feel better about the purchase and will feel less dissatisfied with how little there is that you’ll actually use (varies per player).