This is exactly how I'm feeling now. I've been prototyping and loving it, but I almost don't even want to try releasing an application if the support burden is going to be that high...
Now it's like, well, why not just use Objective-C? I sort of just wish I had my $200 back.
Think of the bright side - becoming aware of the perils of third-party platform toolchain you are likely saving a huge number of hours and frustration for yourself in the future. For example, I still regret using Google Web Toolkit, and for a few years now, but I'm sort of stuck with it.
Now it's like, well, why not just use Objective-C? I sort of just wish I had my $200 back.