Instead of slipping this time around, i went up on the hard for 3 days to do a few extra things.
After the pressure wash and wet sanding (not by me, my elbows are past it!) she got -
Topsides acid wash.
Removed old waterline tape and blended the edge that was left.
Reset the waterline - up 25mm at bow, to up 55mm at stern, prepared and primed.
Removed the factory original orange pinstripe above the blue boot stripe.
New flowcoat(3 coats) up from old waterline to top of new boot stripe.
New boot stripe in a more modern colour (Dark Grey) down from 110mm to 75mm wide.
New matching logo at bow (thanks to a good friend with a vinyl cutter)
Also did some gelcoat repairs, especially the transom edge.
Between all this she also got 3 full coats of AF, with extra coats on waterline and leading edges etc, and extra full coat on rudder.
Ran out of time with a new matching colour cove line yet to do, bugger!
Obligatory before and after pics:

- wasn't too bad under when it came out, but between the waterline and boot stripe was just cr*p, and couldn't be saved.

Going back in, 8am Monday.
- She likes her new waterline and sits pretty well on it I think.