What came first, the chicken or the egg?
There's no logical way for me to know the answer bud. Longer than a day, less than eternity. Threads of either mod's past updates will give you the average which is ~ 3-5 days depending mostly on minigame math and the complexity of any freeroams which is about the average of the other complex VN's I mod publicly. Scrap will almost certainly be faster than me due to the differences in and amount of feature sets. It's not a contest though, but I reckon the slowdown this time will be the damn Party minigame which hopefully will give insights this update on how it will actually work (including randomizations). That's going to be a real bitch of a minigame to mod tbh.