Cities: Skylines - Snowfall Review (CF)
Wonderful DLC! I only buy expansions when they are on sale, so I feel like I got really good value for what I bought.
Snowfall brings trams, snow, and with the latest update, even more trams! It may not seem like a lot, but I would go as far to say that this DLC can have the biggest effect on your city out of all the other ones (if you make a snowy city, of course). Of course, you probably won't have all your future cities in a perpetual winter, but you still get to use trams even if you disable the snow!
There are some things I wish they would add, like a snowstorm natural disaster when using the Natural Disasters DLC, or seasons, and potentially more. But they are listening; just a few days ago, CO have fixed a lot of issues with the road and vehicle variety with this DLC by adding 9 new tram vehicles and countless tram roads that work hand in hand with the P&P and After Dark DLCs.
With all that in mind, should you buy this expansion? YES! Just ignore all the negative reviews and try it for yourself in a winter city and see how great it is.