V-strom vs. Bandit = apples vs. oranges (in my book). Totally different feel (torque, power, sound, looks, riding height/position, etc). I think both bikes "will do it all" (e.g. UJM's) but the bandit is definately more "sporty" than the V-strom (DL1000). My brother has a yellow DL1000 and we traded up while in Arkansas riding together. Personally, I was GLAD to get my bandit back for the twisties, especially for pullin out of corners and overall smoothness of the 4. Also, I feel like I'm "part of the bike" as I move through the corners rather than being "perched on top of one" like a V-strom. Just a matter of preference, I guess. Also, I think the V-strom is butt ugly (I'm sorry). Its also much harder to work on yourself and there is less stuff to "tinker with" (mods) on a strom. They are just two different motorcycles and I get "wood" from looking at the engine of the bandit and the sound of a "piped, jetted and natually aspirated 4" riping down a lonely stretch of the highway. Heck, even cattle turn there heads when I go by on a bandit;
not to mention all the humanoid life forms in existence (biker and non biker types). If I wanted a twin, I'd probably get a beemer.
Nothing against the V-strom, it is a FINE MC, BUT really its not any more of a "touring bike" than the bandit is. Niether of them are in the same class as the FJR, ST or GW when it comes to that department. In fact, with my Corbin and HS risers on my bandit, I could out last any normal rider (IB folks not included) sitting on a V-strom. I did a 650 mile on the bandit last May (one day, one way) without any issues. I had a friend who came down from OK and rode with me this past weekend and he did 610 miles in one day on a NAKED bandit!
Good luck with your decision.