I already have my buffs setup, and I don't want to switch to SBF, just for the bars. Is there any addon like SBF that won't cancel out my current buff bars, and allow me to display spelsl with say less then 18 seconds left on them in bar form like SBF does?
You could turn off the Buff/Debuff bars for SBF I believe. Or just use something like PowerAuras to make a little flashy thing for each spell ( would be probably more work than it'd be worth. )
Other than that I'm not sure myself, I'm sure someone knows better than me though.