Southbend clutches are all stamped "MADE IN USA" and have been proven in the US truck and car industry for YEARS.....they are highly respected, have excellent customer
service, have an incredibly smooth pedal feel and are of extremely high quality
Whereas Awesome GTI clutches are unbranded, unproven and not stamped with anything: you would think if they were made in the UK, USA or Germany, then they would be stamped with that, otherwise the only realistic alternative is China.
Chinese factories have proven time and time again that they will do ANYTHING to reduce costs and increase THEIR profit margin. Even if you are there watching over them, they will try and go behind your back to reduce costs further.
For example, in the valve amplifier industry, the European companies involved in outsourcing manufacture to China have had to X-RAY the Chinese products continually, because the Chinese were substituting cheaper parts gradually over time.
The No.1 priority for the Chinese is money making, and they will cut corners wherever they can.
Therefore I wouldn't put a clutch made in one of these environments in a high performance vehicle, as quality and tolerances would not be high enough. If your vehicle has only mild engine mods, like most do on here, with alot of people focusing on aesthetic mods and noisy exhausts, then you
may be ok with an Awesome GTI clutch, but with more serious mods then a more serious approach to buying clutches is needed.
Perhaps they will fail with only mild mods, a heavy right foot, and a few launches here and there, but only time will tell....and spending a few hundred more on a Southbend for higher quality and piece of mind is 'worth every penny' as the OP put it.
Caveat Emptor!