isn't it advisable to place the rear speakers 2ft above listening level ? i see hardly any stand complying with that logic on the above website (mod can be done via local makers). making shelves on the wall and then placing the speakers is also an alternative which gives you the flexibility to angle them compared to wall mounting. although speakers are not advised to be hugging the wall and there be some gap which is ignored in this case. stands which can comply with the 2ft rule will give optimum sound