arch- actually, it may be a bigger problem than you care to really consider. If you get pulled over in a state where you have no reciprocity and that state happens to have laws where the gun needs to be unloaded and inaccessible to the rider/driver, you may find yourself in a predicament. Is that worth it?
And let me ask- since you travel so much, what do you do when you arrive somewhere? Do you always transfer the gun to somewhere on your person? As above, what if it's somewhere with no reciprocity for CC, or OC? Do you feel comfortable leaving it in your nylon bag? I would not, therefore it's not an option for me to do something like that. All it takes is a minute to unzip or cut open the bag while you're away from the bike. Is that worth the risk?