+1 690 SMC being the most enjoyable bike i've ever had. i commuted on it daily for 2 years / 22k miles. excellent compromise of jumping off of things downtown, slabbing 280, annihilating squids.
the compromises:
no more than 45 min one way commute, preferably < 30 min. especially for me, as i often rode the bike 7 days a week with 1.5 hrs avg per day on sat and sun. though mild, the vibes are still there, and it accumulates throughout your body.
150 miles range is 2x, maybe 3x the range of a "real" sumo. let that sink in - does filling up twice a day suit you?
faster, open-er turns are not the long suit of the front fork, as per sumo.
normal-ish street bike intervals. oil change more frequent than most street bikes, but it does only hold 1.7q in the case.
the raddest bike i have owned to date. if i didn't have such long travel distances out here in NM, i woulda kept it. when i get back to the bay, it will be another 690 (or maybe a wr250x)