I'm planning an electronics upgrade and looking hard at the Furuno TZTouch2 for one and possibly both helms on my Defever 44. Also considering Furuno's new Doppler radar (that distinguishes vessels underway) and planning to install a Vesper AIS. I'm curious about the interplay between radar and AIS icons that show other vessels' headings on the MFD and how others deal with screen clutter, short of buying two MFDs for each helm. Do you get two returns for every mobile target? Do you switch back and forth between AIS and radar inputs? Split screen? I was impressed with the TZTouch2 I saw last month on a fishing boat, but didn't think to ask the pilot about this
. Lastly, do the mirroring functions on these newer MFDs, allowing wireless emulation on an iPad, work or are they gimmicks?