I've been curious about the rotosounds for a while. Lately I've been using D'addario ECB84 set, .40-.100. They sound great, but I'm looking for a set of flats with a little more bite. I've heard from other users that the rotosounds have a roundwound sound at first. They sell a light gauge set that are the same size as the D'addarios and the total tension is 6lbs in difference (Chromes 172lbs, Rotos 178lbs). Another great perk as that the rotos are selling $12 cheaper than the d'addarios online. Are the rotosounds worth looking into?