I was not so sure if I should buy BiGVU after reading some negative reviews. However, the solution sounded so promising on their website, so I gave it a shot.
Actually, I found it to be extremely useful. Everything works as advertised. The workflow is amazing and saves you an insane amount of time. At least it does in my case. Scripting - recording with teleprompter - uploading to your PC - adjusting your video - downloading your video. Everything works perfectly. No quality problems whatsoever!
Of course, it is not a solution for cinema-quality movies. But I think this is not what it was built for. And I think this isn't what most of us need. For any kind of learning videos, marketing videos, customer acquisition videos, reviews, or something similar, this is AMAZING! It makes video making really easy and efficient. Can't recommend it enough for anyone dealing with these kinds of videomaking processes.