Acer is no stranger to airing its skepticism of Microsoft Surface, but the company is now adopting caution as the name of the game for its own Windows RT tablets. In an interview with Reuters, company president Jim Wong told the outlet that Acer would deliver its own RT-based tablet no earlier than Q2, as it's now monitoring how Microsoft's own hardware fares in the marketplace. According to Wong, Acer had previously targeted a Q1 debut. As it lets Microsoft serve as the canary in the coal mine, Acer will continue to focus on its full-fledged Windows 8 hardware, as well as develop and refine its own RT offering. "I don't know what's next, what Microsoft will do," Wong said. "We are watching how Surface is doing ... How is RT accepted by customers... We don't know... We want to see."