suffice to say i am confused and a little bit daunted by this explanation, but i know for sure that this part won't work:
the fx send is connected to nothing, and when the flanger is out of the signal path, the fx send is connected to the input, with the flanger output permanently wired to the fx return.
if the FX send is connected to nothing, the delay won't work properly, so when the flanger is in the regular signal path, the DD3 FX send and return have to be connected to one another
also: i'm not normally over-the-top concerned with TB, but I'd much rather have it in this project as the bypass on my FL-9 is pretty poor (when it's in the dd-3 loop it kills signal and i lose repeats)
i may be in over my head with this