In order to draw some boxes it (and many like it) require upwards of 10 heap allocations along with gobs of animation and sugar per 4 straight lines rendered on

In order to draw some boxes it (and many like it) require upwards of 10 heap allocations along with gobs of animation and sugar per 4 straight lines rendered on a 2D canvas, the result being they're useless for rendering actually large data sets – the very kind that benefit most from summary visual representation.