David,
I suspect that the remote version is excellent and probably just a trace less transparent than the non remote version, however Israel is a perfectionist and that "trace" would bother him.
Backert Labs and of course the LTA ZOTL preamp are both considered to be excellent and are less expensive than the Coincident. Only way to really know is to hear all 3 directly, but easier said than done. For certain there are fabulous choices available.
Charles