So today, I decided to try out 7k in osu!mania and I am having a really hard time getting used to the space bar. I played 4k for about 23 of my 24 hours in this game, and I was doing alright, but I felt like people would see 4k as too easy, and I wanna get used to 7k so that if I do get good as this game some day, its in something more respectable, but I can't get the feel for the space bar at all, especially double notes. I don't want to change it to something like J, because I read that most really good players use space bar. While I know that its about personal preference, I cant help but feel that spacebar has some sort of advantage over other keys.