Installed mine this summer and have been flying a lot to get familiar with the system ------ hangar neighbors, and friends have 5500T and 5600Ts. Without exception, everyone really like theirs.
The extra buttons and knobs provide more flexibility than the "menu driven" systems I have flown with. Customer support is outstanding, and, as an added benefit, all of the Dynon accessories work with the AFS stuff.
RV-10 Co-built (sold)
RV-8A Maintained and flown (Sold)
RV-6A Bought and Flying (N177RV)
IO360, 180HP/CS, AFS 5600T, G650, VIZ385
Very Happy Contributor
Based at KCLW (Clearwater, FL)