Yeah but I mean there is a big difference between celebrating new year in March or having only 10 months.
The 10 month calendar may have been entirely legendary, and we know that the Romans already had a 12 month calendar in the Republic - basically as long as even they remembered.
The 10 month calendar may have been entirely legendary, and we know that the Romans already had a 12 month calendar in the Republic - basically as long as even they remembered.

