I have actually compared the page speed timings of social warfare vs monarch and all the famous plugins out there. I was disgusted because Social media plugins were taking a major time to load - they were equivalent as WP seo by yoast or GENESIS themes both of which had solid functionality.
Social media does not generate as much traffic as SEO. So i was dissapointed that so much server load goes to social media (and google pushes us to make websites faster).
I saw this plugin on crunchify and immediately installed it. it has a load time within 100 miliseconds. Compared to Social warfare it is 70% faster. Fantastic.
The only problem i could find is that the sharing button sizes were a bit small. but i am sure the author is listening and he will improve these small things over time.
All the best. Please keep the plugin updated at all times.