Are there any extant threads on this subject? I ask because I'm about to build a new RR, and have been leaning [strongly] toward the 'old faithful' DZ-1000's, for the following reasons [based on my experience of several years ago with my previous RR]:
1. Only the 1000's permit manual operation, an often-times big advantage
2. The 2500's that I had then were somewhat 'flakey'...Too much 'computer/hi-tech' complications?
Agreed, the combo of 'slow' operation for normal ops and fast for non-derail ops is very nice, but I'm still somewhat reluctant...
Thus, I guess that the main reason for this post is to see what other arguments have been put forth for the newer ones, AND to maybe learn that they are now much more 'robust'....