DDK - Die Deutschen Klassiker

Have decided to not return my "badly backdated" SC back to standard.Will do the back date correctly,plus some performance/Reliability/trick/shiny stuff as I choose.I wont be using sill covers.The brass oil lines will be replaced with braided.I can use all the fittings, and have them correctly attached so Hopefully not to painful.
Two options.I can tuck them tight to body.Or run through sills.Anyone done this.I cant see any obvious disadvantages.Willing to hear some I may have missed!

What front cooler are you running,the brass pipes are an effective cooler in there own rights,if braided you might need a good front cooler if using it in a spirited way!