Personally, yes, for bass fishing. But that's me.
I choose 10lb Power Pro and it has hauled in
waterlogged tree branches several inches in
diameter.
That said, if I bought some, I'd use it. I'm not
deriding your purchase, it is just that I have
decided that for my needs, 10 is sufficient, and
15 would be heavy.
I use 20 on bait casting reels...