Modify multiple tinymce's on the same Advanced Custom Field post type (in this case post_type == 'fellow')

functions.php

/* Tiny MCE Modifications */

function emy_refresh_mce($ver) {
	++$ver; // or $ver .= 3; or ++$ver; etc.
	return $ver;
}

add_filter('tiny_mce_version', 'emy_refresh_mce');

function myformatTinyMCE($in) {

	$style_formats = array(
	    array(
		'title' => 'First paragraph',
		'selector' => 'p',
		'classes' => 'standFirst'
	    )
	);
    global $post_type;
   // var_dump($post_type);
	if( 'fellow' == $post_type ) {
		$in['theme_advanced_blockformats'] = 'p,h3,h4,h5,h6';	
	} else {
		$in['theme_advanced_buttons1_add'] = 'styleselect';
		$in['style_formats'] = json_encode($style_formats);
		$in['theme_advanced_blockformats'] = 'p,h2,h3,h4,h5,h6';
	}

	return $in;
}

add_filter('tiny_mce_before_init', 'myformatTinyMCE');


/* ACF */
add_filter('acf/fields/wysiwyg/toolbars', 'my_toolbars');

function my_toolbars($toolbars) {
	// Uncomment to view format of $toolbars
// 	echo '< pre >';
// 		print_r($toolbars);
// 	echo '< /pre >';
// 	die;
	// Add a new toolbar called "Very Simple"
	// - this toolbar has only 1 row of buttons
	$toolbars['Very Simple'] = array();
	$toolbars['Simple and Headers'] = array();
//	var_dump($toolbars['Full']);
	$toolbars['Very Simple'][1] = array('bold', 'italic', 'bullist', 'numlist', 'link', 'unlink','removeformat');
	$toolbars['Simple and Headers'][1] = array('formatselect', 'bold', 'italic', 'bullist', 'numlist', 'link', 'unlink', 'sub', 'sup','|','removeformat');

	// Edit the "Full" toolbar and remove 'code'
	// - delet from array code from http://stackoverflow.com/questions/7225070/php-array-delete-by-value-not-key
	if (($key = array_search('code', $toolbars['Full'][2])) !== false) {
		unset($toolbars['Full'][2][$key]);
	}

	// remove the 'Basic' toolbar completely
//	unset( $toolbars['Baisc' ] );
	// return $toolbars - IMPORTANT!
	return $toolbars;
}