> Seriously, why all the sourpuss comments? ... a fun little way to potentially use these registers in an innovative fashion and you jump all over ... Not sure

> Seriously, why all the sourpuss comments? ... a fun little way to potentially use these registers in an innovative fashion and you jump all over ... Not sure which "sourpuss comments" you mean. Perhaps a direct reply to one of those comments would be more helpful than this general one, which lumps together all fellow commenters. I only saw comments from people to appreciate the effort, have lots of experience in similar areas, and share their knowledge about the pitfalls they see. All very helpful and polite, as far as I can see.