Lolz.
Yup, no need for calf isolation in order to have strong compound lifts.
The problem is those people who deride it because "well, it's a waste of time since u only needz calves 4 running n stuffz". As if the only thing that matters to the fitness world is having big oly bar lifts. They forget that the majority of guys in the gym are there to develop decent balanced physiques, and couldn't care less that they'll never take 200 below parallel.
Of course, if aesthetics are your goal, then calves are high on the list of things that people want to look good.