If you just don't want to miss a port (some sections are a bit obscure), then you can visit, mark all forums read when leaving.
Next visit (you have to be logged in for this to work) you can click New Posts button, and everything will come up to quickly scan through.
Usually 6 or so pages each morning for me, but on the desktop you can scan through them fairly quickly to click on what threads to read.
Once finished, mark all forums read, repeat next visit.