Thought about it, yes. Changed how often I grill or bbq, no.
I'm pretty sure that at least some sort of tenuous "link" to an "increased risk" of cancer can be found in just about anything that we ingest. Many of these "studies" are merely data mining and correlation exercises, and, in the ones that I have bothered to try to track down, either don't specify how much your risk is increased, or, if they do, it's a very small increase (like fractions of percentages.) Does this mean that we should all eat only grilled meats? Of course not. I practice my dad's (physician) philosophy of "....everything in moderation, including moderation." I eat a balanced diet that includes proteins of all types (except tofu), prepared in a variety of ways that includes grilling over direct fire (and veggies, and starches, and.......)
My $.02.
Rich
(in remission since 2015)