Not at all. Very few episodes involve anything as ludicrous and totally unnecessary as the infamous Warp Speed Supernova or "sucking back" shockwaves from light years away. It is science FICTION, not science, so a fair amount of wanking is allowed, and necessary. But the science part of scifi counts for SOMETHING. And for me, the silliness of supernovas that travel at Warp Speed falls in that area of superfluous, unnecessary wankitude.