2 tuby
I would buy 'up" but only to the point where you can discern a performance difference. I have to guard against falling for latest tech breakthroughs on materials and distortion when they often offer no audible improvement. If a leaf Tweeter sounds worse than a metal dome, buy the dome. If a superior metal dome sounds worse than a lowly cone, by the cone. I learned this the hard way.
I would buy 'up" but only to the point where you can discern a performance difference. I have to guard against falling for latest tech breakthroughs on materials and distortion when they often offer no audible improvement. If a leaf Tweeter sounds worse than a metal dome, buy the dome. If a superior metal dome sounds worse than a lowly cone, by the cone. I learned this the hard way.