I use to have Amaty super clasic, I use Berg 90/0 with 2,5 Rico. Now I have Seri III Selmer, but with the same mp I can't make a good respone. So I change to 2 Rico, the respone is back but I need to relaxe cause the strength of the reed is lower. I use Meyer 5 with 2,5 or 3 Vandoren blue box, it's good enough but I need a bright color sound, so I use Berg now with 2 Rico.