Traction depends on so many factors - some of which you've pointed out.
Not sure what your question is ... Are you worried that somehow the 1290 will overwhelm such a tyre? It won't, at least not as an artifact of the riding you describe.
That is between your brain, your right hand - and unlike 990s - traction control. I get the feeling that not all understand how TC works ... Probably needless to state, but these also have some bearing on the longevity of a tyre - any tyre.
Even on our lowly 990s, one can overwhelm ANY tyre that can be stuffed on the rim - even slicks fully warmed, on the cleanest, driest surfaces. Point is, if you're dipping into all the 1290's horsepower on the street, bad things are going to happen, the least of which is overwhelming the tyre - particularly if you leave the TC on.
Just like slicks ain't happy until fairly hot, ultra-high performance street-legal tyres don't usually work as well as ST buns in the cold and wet. Same certainly won't live as long as ST tyres, all else being equal.
ST tyres, while potentially longer-lived, won't give you quite the feel and feedback one would expect for the highest performing street tyre, but if you don't ride the bike at the limit (again, not a good idea on the street ...), there's no reason to not give sensible sport touring tyres a go - particularly if it's winter, rainy, cold, etc. Not like tyres are "forever" - if you really don't like them after a little wear-in (some suspension adjustment may be desirable), take 'em off an put on something else. If this is a cost-driven matter - why a 1290?
I do have this to say about Q3s - which I personally haven't put on any of my own bikes, but have ridden others' - they live a surprisingly long time. From what I've seen - dependent on use and right-wrist activity - as much as 50% more than some comparable performance street tyres. Your results may vary of course.