Quoted from jgentry:TWD and BM66 were awful at launch and took forever to just be ok. Both have fantastic code now though.
Yeah but Lyman doesn't just finish. He POLISHES. Big difference.
The USB port is the best and worst thing to happen to modern pinball. Allows for easy updates, but also allows product to ship with skeleton code.
I'm not sure any code update will help GB's punishing layout, but it can't hurt.