I have the 41CL, which is great.
One nice feature of the DM41X will be the much easier transfer to/from other devices. [edit: at least, I hope so; I've yet to watch the video]
I see a niche for both: 41CL original look and feel, but with modern performance and massive expandability, but the downside of slow, inconvenient PC transfer. DM41X original content, modern performance, and great transfer features, but losing the original ergonomics.
I'll buy one (if the key/dome issues on my DM42 can be fixed)
