Changing full width to box wrapper

Requires a lot of work with css for featured pages (and this is up to you :P), but..
In your child-theme functions.php ->
That’s for the header:

// header sized to container
add_action('__header', 'tc_header_container_start', 0);
function tc_header_container_start(){
    echo '<div class="tc-header-container container">';
	return;
}
add_action('__header', 'tc_header_container_end', 40);
function tc_header_container_end(){
    echo '</div>';
	return;
}

That’s for the content column wrapper:

add_filter('tc_column_content_wrapper_classes', 'my_ccw_classes');
function my_ccw_classes($classes){
return str_replace('row', 'row-fluid', $classes);
}

That’s for the footer:

add_filter('tc_footer_classes', 'my_footer_class');
function my_footer_class(){
    return 'container';
}

Then in your child-theme style.css:

.container, .navbar-fixed-bottom .container, .navbar-fixed-top .container, .navbar-static-top .container, .span12 {
    width: 978px;
}

footer#footer .colophon{
padding: 0px
}
/* optional*/

.colophon .backtop {
    padding-right: 10px;
}

Then always chose the boxed slider, not the full-width.
That’s what I’d do..