You might look at the Axiom speakers that have been getting some nice reviews and seem to offer exceptional value. See reviews on Soundstage! for more info. If you're willing to stretch a bit for more refinement you might consider the Silverline Panatella IIs which will add considerable bass output capabilities vs. the Triangles. I like the Zephyrs too but would probably try to spring for the Antals if possible. Best of luck.
Tim
Tim