Not sure what you're asking for, OldPilot. If you think iFly is good enough as-is, then it seems like you could simply choose to stay at the current software version and be content. The rest of the world can add features as they wish, without bother to you.
But I see posts on here where you are yourself asking for additional features (split screen, for example).
So all I see here is "different strokes for different folks".
To-date, Walter and co. have done a pretty good job of looking into the crystal ball and trying to predict which features and capabilities would yield the most bang-for-the-buck in terms of keeping existing customers and attracting new ones. I trust they'll continue to do so, even if they can't please 100% of the folks 100% of the time.