I'll add an my unimportant opinion. Can I ?

In past I used Garmin 295, main different between Garmin 296 & 295 was, that 296 calculated with terrain (collision) and bigger number of WPT for route, if I remember right. In case collision with terrain ability, which not now in FiF exist (I believe in future

), is really 296 better as FiF. But in other ability, I'm afraid that FiF is little better - free data, not paid Jeppesen each month, pdf files with more details for (some) airports (unfortunately user must search alone and sometimes this activity not so simple), better look of maps and maps can be created in wanted quality by user, more settings to somehow customize apk and I think something more. Of course, if I remember right, easier way how increase capability of battery. Unfortunately how many people are "rich" to buy Garmin 550 Aero or 695/696/795, OK, why not, but who need this expensive and in same areas of the world not fully worked (weather) equipment ?
But - good topic - why buy FiF apk ...

Pavel