Minutes to read doesn't work with Elemental

[ec8or]

I'm using Elemental blocks which causes the minutes to read to stop working as there's no "Content" field. Had to do this to get the word count from the blocks instead:

        $wordCount = 0;
        if ($this->owner->ElementalArea()->exists()) {
            $elementalArea = $this->owner->ElementalArea();
            foreach($elementalArea->Elements() as $element) {
                $wordCount += str_word_count(strip_tags($element->HTML));
            }
        }

This would obviously depend on what sort of blocks people are using so might just push the issue along but wondering if worth cleaning this up a bit and use if ElementalPageExtension is active? Or at least include a mention of it in the docs.