For those wondering about Digital Sales, as I've said before, you can use the data from animal crossing's DL card vs eShop sales data to get a decent estimate of MH4's digital sales. There have been about 150K DL cards sold (Famitsu Data tracks DL cards, MC doesn't) and that accounts for 3/8 of total digital sales leaving about 250K Direct download so MH4 has sold about 2,950,000 copies including digital.