It would be nice to have a customisation aspect for your jetpacks that change things such as: sounds, speed, trails, looks etc.
If that would be too much to ask for, new seperate jetpack entities could be cool such as a hover board, wings, witches broomstick, a superhero esque fly feature, or even something as simple as different looking jetpacks loke having a Loony Tunes inspired ACME rocket strapped to your back, all ranging from different prices, or perhaps even a future drop from Catsacks, such as Gold or even Cosmic.
Since having jetpacks is one of the key items, seeing that black jetpack with the blue trail and that “PFFFFFFFFFFFFFFFFFFFF” sound, it would be nice for some variety.
