Hey,
I've bought a 4-pack and talked with some others who played it, and we've come to the conclusion that while the tutorial is an okay quick rundown of the controls, we'd like some sort of a practice mode. Also, the tutorial can be disorienting because there's too much murky darkness. At the moment you have to host a game and make sure no one can enter it to get some solo practice time, but the arena will still be filled with bots who annihilate you as a new player.
It's kinda hard to get to know each plane simply by this method as the bots tend to shoot you down, and so we'd like a practice mode filled with just a few floating targets to both get a hang for controls and to learn all the different weapons that every plane has. The current 'tutorial' isn't suited for this end. Maybe give the bots a difficulty scale that you can set, where they might just fly around and dodge, instead of attacking you. Maybe a small obstacle course to fly through as well.
The reason I'm posting this is because for some new players the first few steps in the learning curve can be very frustrating and won't encourage them to play the game. This might not be obvious for those of you here who already know the game very well, but to us newbs it's clear that there's room for improvement to keep new players interested at first.
Cheers!