I can't speak for Steve, but I get all kinds of flak for mappers for my software too, and here is my take...
When you write software that can map to MIDI controllers, you basically send out a mapper that is simple. They are text files, that can then be edited by the user, to do what they want -- they are not an end all, just a starting point.
In my case, I included lots of comments for the different mappers, so I DON'T have to keep writing mappers -- that is the users job.
So, somebody comes along, and creates a crummy mapper file, distributes it all over the internet, and next thing you know -- who gets the blame -- the hardware and software producers :sqerr:
As a software or hardware producer, you cannot control what people put into these text mappers -- you can only give them a starting point, and hope they can figure it out...
IMHO, the whole point of using MIDI and mappers, is to empower the end user to use their brains and creativity, and create something for themselves
Not picking on you Shaun, it's just thats how this stuff usually happens, and bad info starts to multiply quickly on the net...