I still use unique in my 44mag, 357 and its darn dirty. But accuracy is outstanding.

But when you start loading in 357sig or 9mm, or 40 all the sudden, its clean as any other powder.

I say stay with it. I love it for practice 44 mag loads. I use H110 for bullets 240gr and below for 44mag and use lilgun for over.

You can try titegroup or universial. Its a tad cleaner.