Another f'ing pedal?

Just wondering what kind of things people feel they would like from a pedal.

I've got a few ideas and some designs I'm working on. One is based on an old EQ design. One involves stacked levels of compression and drive. I'd quite like to build a preamp pedal which allows for a lot of tweaking by the user, with DI out. Possibly a low volt tube stage as well.

It just seems like there are 17 million pedals out there already (especially fuzzes) . Am I wasting my time, or would people like something special?

Something that works for both guitar and bass is quite doable .