It's pretty similar to the old seasons, but definitely has a newer feel to it. I think anyone who enjoyed the old seasons will still probably enjoy this one for the most part.
I have to say this show definitely isn't for everyone, but I love it. It's horror but it's not all-out blood and gore. It's more just extremely weird and creepy. If you need constant action and explosions then this might not be for you. It's slower but it you like creepy drama/horror then you're in for a treat.