ive done a 500 miler on my r6, and its like anything else, if you train for it, its easier. when i ride around ohio, i regularly do over 200 miles, and it is not the most comfortable thing in the world, so i guess its up to you. if i was going to be doing all that commuting on a bike, might want to invest in some risers since you already have the bike, but i would have probably looked into getting more of a standard. those are long straight miles youre putting on too, which only makes it worse.