G'Day, Tony. I did mine last year. A few tips:-
Get cheat sheets on removing most of the tupperware, and use them, including bags for all the fasteners to go in.
Have plenty of room to do it.
Be prepared to do other tasks while you have the tupperware off, ie check the radiator, any other farkles that require removal of panels etc.
Get large rags to wrap all the panels up to avoid scratching.
Order some spare fasteners, such as the plastic and common allenhead bolts for some panels (one of mine was chewed out, and it's easy to break the plastic rivets, both types.
Familiarise yourself with how to remove the 2 rivet types.
Shop around for the parts required. Most of mine came from David Silver in the UK.
Be prepared to get a bit confused with some of the instructions, but take your time and don't rush it.
You might want to actually lengthen some of the wires that attach to the screnn mechanism and the up/down limiting relays.
Put aside more time than you'd think to do it, work out problems etc. I just had an issue with the wire colors for the LH switch block, and it seems the two wires that are the wrong color just need to be reversed (I can find out which ones by looking back at an email I sent).
Take photo's, cause I didn't think of it, and some photos at critical moments might make it easier for the next person to do it!