I've had my strom 3 and a half years and 25k so know it well. Recently rode a versy 1000 but only 50miles or so. it felt faster, more planted,, turned sharper, braked better, firmer suspension and more comfortable. I liked it.
But it was heavier, though the weight was lower. There was some vibration from 5k rpm till about 7k felt through the bars, seat and pegs, but I could live with it. The four cylinder engine goats you into revving it and so going faster, maybe too fast.
When I got on the strom to go home I just liked the relaxed feel of the v twin. I think the versy is the better bike but that don't mean it suits me better.
Get a ride on both see what suits you.