What are the best multipurpose templates for Joomla?

I'm looking for something flexible, and extensible. Modern and responsive is a must.

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FLEX - Multi-Purpose Joomla Template

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Flex is super flexible, multi-purpose Joomla template that can fit in any type of website you are building. It is clean, responsive, includes drag & drop Layout and Page Builder and come...

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Jumerix Multipurpose Joomla Theme

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Jumerix Multipurpose Joomla Theme is packed-full with an array of features that will match blogs, portfolios, business or corporate projects, as well as eCommerce sites of different niches. Developed with the best design practices in mind, the theme includes a host of UI elements to personalize and spice up your web resource. A set of TemplateMonster's custom modules and extensions is included into the theme for free. Also, the pack included pre-designed layouts that are ready to go live out of the box. It goes without saying that the theme is responsive and retina-ready. Live chat, commenting system, and built-in forum are available as well. MegaMenu and Ajax-based search allow the users to come across the desired content in an instant.