I backed on the Kickstarter. Looking forward to this interesting mix of platforming and shmup, with a Metal Storm-inspired mechanic.
As for the swearing, making it possible to play with or without it is a good compromise. Fan input has always been something developers need to consider, especially in this day and age when it's so easy to communicate. Here is another example: I had always wondered why Tecnosoft dropped the overhead stages in Thunder Force III, and the reason was because many fans requested it.