But also realize that you aren't trying to sell the game to yourself. If someone suggests something, odds are, they won't be alone in wanting it. If it's possible to add an option for mouse control, why not add it? Give people the choice to play like they want to. It costs you almost nothing in development time and it has the potential to increase your sales market (more people are happy, more positive word of mouth, etc).
For example, the puzzle game in my sig has an option to play against a timer. I don't find that option fun or enjoyable, but other people do. *shrug*
For example, the puzzle game in my sig has an option to play against a timer. I don't find that option fun or enjoyable, but other people do. *shrug*