I figured elliptical winglets ala the X...what are you hearing they'll look like?
I've seen them, and they are not elliptical, or anything close to it.
That said, I have heard MANY Sovereign operators report MANY issues with their EPIC avionics, both in person and on the internet. Database update issues, poor component reliability, course intercept over/undershoots, and just plain working well. The recommendation that EPIC Phase 5 aircraft not fly coupled ILS/LPV approaches, for example - completely unacceptable for a $17M+ aircraft. Which is really odd, since EPIC seems to work well in Gulfstream/Falcon/Embraer products.
There's definitely a certain order required to have the most success loading databases, I agree. That said though, I've had to only restart a database load on our airplane one time. For those that are having problems with the database loading, be sure to use the latest version of Cessna's DMU loader program.
Can't say that I've had problems with component reliability.
As far as the intercepts, well, it's not perfect, but I've never seen it go more than 1/4 scale, and it always corrects after 10-15 seconds. IMO, not a big deal.
I really have no complaints about the Epic avionics. They're not perfect, but I'd say that overall, they work well.
There's no such recommendation that phase 5 aircraft not fly ILS and LPV approaches - don't believe everything that you read online. For the reality, see below:
LPV approach procedures are not affected by this condition and may be conducted normally in accordance with existing AFM limitations and procedures.
Autopilot coupled ILS approaches may also be conducted, however they should be limited to a modified autopilot Minimum Use Height (MUH) of 700 feet AGL. The glideslope deviation display should be monitored, and autopilot disconnected if a sustained glideslope deviation greater than 1 dot is observed. Category II ILS approaches should not be conducted.
Flight Director only ILS approaches may be conducted in accordance with existing AFM limitations and procedures. The flight director command should be cross-checked with the glideslope deviation display, and flight director indications disregarded if a sustained glideslope deviation greater than 1 dot is observed while following the flight director guidance.
When you hear how great the Sovereign is EXCEPT for avionics so many times, from so many different pilots, it seems like a change would be in order...<shrug>
There definitely are better avionics packages coming out than Epic is today. However, I don't think that it deserves the bad reputation that it sometimes gets. IMO, the worst part of having Honeywell avionics isn't the equipment that's installed in the airplane, but rather having to deal with Honeywell on the phone for billing, changing subscriptions, etc.