Thanks! I will go buy a Sony 50mm 1.4 tomorrow and give it a good try. A local store had one. Review seems very promising. That and the 18-250 should serve well i hope.
With the money for 50mm f1.4 you can buy 50mm 1.8 and 85mm 2.8(on APS-C this is a good portrait lens) both of them are very good. 50mm 1.4 make sense if you are thinking to go full frame. Happy shopping!