large saddlebags tend to be swingers,Yeah Baby!Yeah! .I have some limited experience with a baycliff bag but have not toured with it .Be patient i am sure there are some people on these forums who have had the experiences you care to discuss.There is an all brithish Bicycle ride around Lake Pepin in Minnesota .The participants all looked to be using large saddlebags.You should be able to find the site rather easily.