Burgman
lol...was expecting a bit more of a reply than that. 
but as much as i like the BMW, i think the Suzuki is the better scooter (overall).
but damn, that M109R. 
It just flat out worked. And was comfortable, nimble, reliable and frugal. Certainly the best "all arounder" bike I've owned. And it was amusing enough to entertain. Yes, you could deck the floorboards on the road, which was alleged to be ~40 degree lean angle. You could commute with it, two up with it, tour with it, go grocery shopping with it. It did it all. With the Givi Aero windscreen, it was shockingly serene from the wind. I drove it (IIRC) 90 days straight...rain or shine to work and back. I put a plug for my heated jacket liner on it and was able to commute down into the high 30s (low single digit F) with no issues in comfort.
The storage was downright cavernous. I think 60L under the seat IIRC? I kept a heated jacket liner, air shirt, air pants, and full rain gear (part of my modular dress system). And still had loads of room to store my large modular helmet. And there was STILL room in there. I brought my full work gear (with the other stuff) and lunch everyday. Or if IQ and I went out, it would swallow 2 full face helmets easily. We'd go out to dinner on it and have room for leftover.s..which I had never done on a bike before. LOL I could do a weekend of grocery shopping (which I did). I would carry a medium pizza and a 6 pack easily. I even picked up a 12 pack once. So storage was fantastic and really made for utility.
Gauges ridiculously easy to read (reminded me of a car). Adjustable lumbar support a nice plus. I WISH it had the larger wheels of the new Burgman, but still..it never posed a problem and the larger wheels would improve comfort. Engine was peppy..and SOOO much better once I added Dr. Pulley sliders. Could spin the tire from a stop, yet allow reduced cruising RPM at speed. MPG in the mid-high 3s usually. Low 4s sometimes. Good stuff.
Was a bit heavy yanking it off the center stand or moving it about. But once on it, due to low CoG, you could literally ride it at walking speeds. I evne took it to a big motorcycle rally to enter in the "slow ride" competition..which I would have won...but it got rained out. Supremely stable in that regard. Drove it on gravel roads most days (previous owner lived on an enormous gravel road too). Just now fusses.
Downside? I guess people with bike egos think they aren't "cool" enough..and I admit, 5 years prior I would have NEVER owned a scooter. But the all around ability changed my attitude. Don't get me wrong...I still LOVE the hardest core motorcycles around (supermotos) and they will always be my choice mount. But for fully committing to riding everyday and doing it all (within the confines of what's possible), really tough to beat. I know I racked up way more mileage riding my scooter in a year than many true "motorcyclists" that I was friendly with. I guess this made me more into a "it's not what you ride, it's how much you ride" type of rider.
And the new Burgman improves on my version in every conceivable way.
So as far as I'm concerned....Burgman. Easily.
