Hello Captains!
In some crevices of my free time, I'm pushing a few improvements for the upcoming Avanti update.
As an example, there is now a fully working PREFS page on the PFD, where you can set the various V-speeds, which will be displayed next to speed tape (need some work here in graphical department), and also baro/radar altitude minimums.
On the MFD, when FMS is selected as HSI source, then a PROGRESS-like page will be displayed, showing the previous waypoint with distance and time we passed it), then next 2 waypoints, with distances, ETE (time to reach the waypoint), and ETA (what time will be on the waypoint), and the final destination with distance, ETE, ETA, fuel quantity at landing, and gross weight at landing.
Just keep in mind that currently those calculations are base on instant values (speed, fuel flow, etc), which might show some strange results (like during climb you might see negative fuel quantity because of high fuel flow on climb). I'm planning to implement a "typical" flight profile to have better prediction values, but I'm not sure if I will have it ready for the next update.
Enjoy!