I own an original NI product - NI T-shirt but it doesn't need to be registered (AFAIK

). It's bug-free and very intuitive to use
Well, they had to get something right!
I've found Battery pretty good in most ways...I think it needs a mechanism whereby cells can be loaded individually out of kit files, complete with all layers, else building up a kit using cells from other kits is pretty painful.
Perhaps one day, I will have the chance to pitch this to NI directly!
To date, I have managed to get one automated reply back from support@, which explained to me how much better their support is since it became web-based (another issue I will have to correct them on).
That email indicated that I could write to info@ & sales@ (I'd already exhausted the oh-so responsive webmaster@ possibility), so I've given them both a go over the last couple of days (no joy yet obviously).
Cheers,
Royston