I apologize, but I definitely have no time at this moment, I'm always hoping to get others more interested in giving me a hand!
As to performance impact of including my work: none. If you're not using the nsunix nor nsvhr module, you've taken out 90% of the work I've done, and the rest are pretty innocuous patches. As to the reliability impacts of including my work: none I am aware of, especially if you aren't using the nsunix and nsvhr modules.