Hi guys: Accroding to Lacoste web site, this racquet was part of the Lacoste Heritage 2011 lab. Did it remain a concept or was it produced in any limited quantity? http://www.lacostetennis.com/en/heritage "2011 THE LAB RL meaning René Lacoste and 12 referring to the L.12.12 polo shirt, the name RL12 also paid homage to the RL07 racket invented by René Lacoste in 1963. It combines traditional know-how with sophisticated current creative processes, aiming to update the way in which modern rackets are manufactured. It is made from graphites and several types of wood chosen for their specific qualities: resilience, comfort, and ability to absorb vibration. Equipped with research & development tools, the LACOSTE Lab would bring the crocodile brand into modernity. It aimed to identify products that could represent the future of the brand, while researching new materials and new designs. The RL12 racket and the LACOSTE Lab have brought new focus to the tradition of invention and innovation in a way that is in keeping with the genetic code of LACOSTE. They illustrate the natural connection between the brand's history, its past and its future. They thus contribute to the brand's durability and put the finishing touches to its timelessness. " Anything really came out of this lab?