Slim and aesthetically fitting are probably more important than they should be to me when going for a case.
I just bought both of these. Both are nice, but I think I prefer the hard case even though it is slightly thicker.
https://www.amazon.com/dp/B074T5QBHC/ref=cm_sw_r_cp_awdb_uy3hAbVA5XANJ
https://www.amazon.com/dp/B074T4LVJG/ref=cm_sw_r_cp_awdb_Ez3hAb5CRM9EF