Victorian snow season recommendations

My partner and I are planning on heading to Melbourne towards the end of September, looking to continue the trip into the snow, we would be looking at arriving late September early October

Where would be our best chances of getting a decent amount of snow to snowboard and explore

I have been looking at mount Buller and Hotham not sure on what would be best or of any other places have better snow at the end of the season (We are both very inexperienced just wanting to give snowboarding a try)