yet to hear of an issue with a bshintake myself. could have been isolated occurances.
@ RR are you on commission from forge 
I'd go as far as to say the twintake is probably/definately a better intake than the BSH with bigger gains, but it isnt £200 better. And if someone isn't after maximum gains and is on a budget, there is nothing on the market that will compete with the BSH.
....No, I'm not on commission - I'm simply enthusiastic about most of Forge's products. Hmm, they did gift me a baseball cap though - But so have about a dozen other motorsport companies.
I appreciate that budgets are more of a consideration among many of you here. My linked Twintake review lists
ALL the considerations which different people have when buying an aftermarket intake.