Sounds interesting. I have used Vivo Barefoot Evo with good results. But they might not be durable enough for hard playing toedraggers (thats not me).I read an article in the June '13 issue of Men's Journal all about minimalist shoes and tennis.
The author states that both Vivobarefoot and New Balance are planning on releasing zero-drop shoes specifically designed for tennis in 2014 and 2015 respectively.
Couldn't find the article on the web, but it's available in print.