has anyone used a "custom" ( cut to length and choice of banjo bolts) venhill  one line for the lower/middle  brake line(replacing the rubber hose and metal pipe) run from the caliper up to the y connector /upper brake pipe where the two lines meet?  is there enough room for a banjo bolt on the caliper? what angle for the bent banjo bolts ? 

is there any reason the lower metal brake pipe should not be replaced with a braided line? seems like a single line would be easier for me. thanks!