The summary is: You can get infinite money before the 23 minute mark. Any run other than any% should use follow this opening. You will instantly save time on all currently published runs that need money.

Basically, all current best runs are doing it wrong. Anyone who wants to use these techniques, you are guaranteed first place ;)

We used to use this in 98%, but it was slower until recently since we either had to grow all Spring crops in Year 1 and get the first rucksack upgrade, or do a third dupe. Now we can harvest crops without breaking the dupe, so this is faster, the route just hasn't been finished yet. The current Karen record uses this, but the other bachelorettes haven't been ran since the dupe was found