I have been following your rebuild with interest, and would like to make one comment. The hose clamps you are using are squashing the crap out of the rubber hoses and I think maybe letting some drips of oil leak out. I always use the full band type on soft rubber hoses. Yes, they may be a few coins dearer to buy but they dont smash the hose and are easy to reuse.
https://valvewarehouseaustralia.com.au/products/norma-gbs-stainless-steel-hose-clamp-heavy-duty-t-bolt-w2
Enjoy the rest of the ride.
Interesting.
The Jubilee clips seem to be doing a good job at the moment in terms of sealing, and I take the point that they appear to be squashing the hose significantly. I think the fitted hoses are particularly soft (the wall thickness is huge on them) though, which may be giving a slightly false impression of over-crushing.
I would point out that the Norma clips only go down to 17mm-19mm... that's too large for most of the hoses on this bike, they're not more than about 12-13mm outer diameter.
I use Norma style clips on the Exhaust clamp though, and they work very well. (I also have a couple of more modern BMW bikes, which use Norma clips on the exhausts). I believe they have a limited range of hose capacity (which is why there's so many sizes on offer).