Big handfull of questions here.
Does anyone have both a Vespa topcase as well as either a Prima or SX canvas case? I'm assuming the hardcase is bigger... by how much? Exact measurements aren't neccessary, just a gneral comparison (say, one can hold an extra liter of soda or something). Are either of the canvas cases fairly water resistant, with or without a cover (for those sudden rainshowers)? How easy is the canvas case to remove, if you felt you really needed to take it with you at somepoint? For those of you with both types of cases, which do you like best, and what are your opinions as to why? I know the obvious advantages/disadvantages, but I like real-world accounts for my research.
