Snowdrop gives me the same feels as Chicago typewriter. Here both of the stories are set in olden times, with a movement or revolution going around. Chicago typewriter is set in I guess a bit more older time period than Snowdrop.

In both the female lead falls first for the male lead. (Unrequited love alert)
In addition to this, Chicago Typewriter involves reincarnation too. The Osts of both the dramas are top notched as well as the acting. Chicago typewriter starts out a bit slow at first, but slowly and slowly it gets better and better and would give you magical feels until the end.

Definitely recommended.