Hi All, I’m planning to buy a pair of surround speaker and a pair of Ceiling speaker. I have now Paradigm Premier 800F front and Paradigm Premier 500C centre. For surround I have now pair B&W M1 speaker and ceiling I have pair of Canton 445. Subwoofer I’m using SVS SB3000. Amplifier I’m using Marantz SR6013. I’ve upgraded fronts centre subwoofer amplifier between 6months to a year ago. Now I’m ready to upgrade surround and ceiling speakers. I’m not sure if I must use paradigm surround and ceiling to complement my front and centre or should I go other brand with better crossover and better value. my budget $1000-$1500 for both surrounds and ceiling speaker. Thanks in advance for all suggestions.