I looked at that crossing but, my god, it leaves in the middle of the night

We often used this route, when it was run by hoverspeed. A good compromise between short ferry+long drive and long ferry+short(ish) drive.
We're now booked on Speedferries (a maiden voyage for me

), out Wednesday @ 1045, back Monday @1330. All for £72, almost reasonable

Only another 5 months of waiting.......