We actually already use a modified French Republican Calendar for our garden and personal life planning at our house lol It's 6 "months" of twelve 5-day weeks with a lone 'vacation' week of 5-6 intercalary days (depending on if it's a leap year or not) between our "contemplation and planning month" (aka winterish) and our "persephone" month (aka springish) It just makes so much more sense, but also we are weirdos over here and it's mostly just for fun.