@Andi **********
I think it should be mentioned that although with a border hop there normally are no checks the inoitial requirements still are valid.
I know some here say that is not true, but up to now nobody from this group could show any official document that proves that once the visa is applied the requirements become void.
I asked this at the embassy where I applied for the DTV and they told me the complete list with requirements is still valid on every re-entry and it is up to Immigration if they want to check.