Hi WK,
Remember, with the DL32R, recording direct to laptop is always an option.
When recording with USB drives, I sometimes stop after each song and re-start, though
often I just let it run for the first half, then second half of the show.
For me, the 4GB file size isn't an issue. ProTools, Reaper and many other software programs will line the files up end to end and seamlessly.
And John, again, if you want to borrow my DL32R, I won't need it for several weeks.
(Working three other systems right now. Two are DL32Rs.)
Thanks and good health, Weogo