Should I use rack or trailer? Touring would be B & B normally, but might involve some minimal-gear camping (no cooking) occasionally.
If a rack - what type is best? - there are no braze-ons for a rack, but the Ti frame should carry weight OK and the wheels are strong alloy with steel spokes. Would heel clearance be an issue?
If a trailer - is there a danger of cars pulling across behind and hitting the trailer? I also worry about jack-knifing on steep downhills, and being tempted to take more weight than the (Ultegra) brakes can stop.
PS I'm pretty light myself - about 65kg