Lot's to think about there, some nays and some yays.
So far I have removed bushes (easy) they will be replaced with the K-mac adjustable type anyway.
Not so much luck with the hubs though, wheel bolts on the hub, jammed with a 2 ft solid steel bar, 32mm socket on the flange nut, breaker bar and 5ft extension...... nope, just bending the 2 ft bar!!! Might well have to find a friendly garage to remove them, new bearings on order so will need to find a 50t press to get them in afterwards. I did have the hubs and flanges all taped up ready to go but was informed that the baking process will muller the bearings anyway melting all the grease out so would need replacing anyway. Luckily this is all project work and not essential to be on the road.
I already have the chassis black paint but was saving that for the drive shafts and front wishbones once cleaned up.
Having had powder coating done on wheels it does seem mighty resistant to everyday chips but I do take the point about it being bare metal underneath but looking at the existing rear suspension units and the stripped down ones there is remarkably little evidence of major chipping through to metal, the fronts, however, do show a lot more signs of heavy chip damage, I think I can safely have the rears powder coated and not suffer too much stone chipping.