As played I would definitely be shoving river. This is 2nl and I can see a straight taking this river line and calling it off, let alone a worse flush. We lose to very few combos and get paid off by tons at these stakes, so the times I'm beat I'm dismissing it as a cooler. I think we can treat our hand like the nuts here because villains have wider "nut" ranges than us. I'd probably be drooling with a Q flush too, but I'd be more careful once I'm weaker than that.