Hi David,
No it will not show the same data. For #1 it shows revenue participation, it means that it will give the full credit to the homepage and any other pages that contributed to the purchase. So if the revenue was 100£, each pages in the visit before the purchase event will have 100£ in the report but the total will be 100£
For #2 per what you wrote I think you have using the normal revenue metric and not the participation, therefore it will be linear allocation. So each page before the purchase event will get 1/n or the revenue, where n is the total of pages before that the event happened
Best regards.
Alexis Cazes