I was GC today and played everything I could and the cabs or combos I liked most today was the 15's. What is up with that? The last time I even tried a 15 anything was when I sold my Ampeg B15 rocket combo that I did not like at all. Everything back in the day had this mid range hollow sound to it. Now I am thinking of going with something with a 15" speaker. The one I liked the most today was the gk mb115. That combo has a sweet smooth and articulate tone that just blew me away. I even liked the Ampeg BA115 a lot as well. I was about to invest in building a 1x10 cab but now I am thinking of going with a 15. I am now rethinking everything.