As someone who corners way too fast *and* as someone who's actually rolled a Spyder GS (all the way over, 360) it takes a LOT to screw up.
However the proper mixture of oil, antifreeze and going into a corner too fast will, as Lamont put it, pitch you like a lawn dart. I came off in a snap and the bike rolled all the way over (me) and back onto it's wheels.
What went wrong, as best I can tell, when I hit the freshly spewed engine oil and coolant mix (the vehicle in front of me threw a rod through the side of the block, boom!) First the front went right, the back kicked out left and as I slid through it the nanny just said "oh this is gonna hurt". By the time the tires hit dry pavement again the bike was perpendicular to the road (and direction of travel) and it snap rolled in a blink.
Whoever it was that said "your mind replays accidents back in slow motion" is full of it. Mine plays it back in 1/4 of a second and it comes out more like: Oil! Sky! Ow!
Anyhow, the point was, I throw the Spyder into hard corners daily and without some kind of help, it won't roll. You can't do it without some kind of traction modifier or a hard bump to upset the suspension or something.
You can lift a wheel. Usually at lower speeds this can happen when applying too much throttle at the same time. It happens without much fanfare and gently puts it back down. You might not even notice, that's how gentle it is.
I have also noticed the 2013's nanny is very aggressive compared to the 2009, but it's also less harsh in it's punishment. I felt like the 2009 would cause more harm than good with how hard it would clamp down the throttle and smash the brakes. Almost felt like it was trying to throw you off at times. The 2013 is more smooth about it, but effective.