best bow for me?

I'm in the market for a Left handed compound bow and dealers are more than welcome but prefer you to be in the southeast so I can get fitted for it. I'm right handed but I shoot Left handed and yes I know this is strange. I want the best bow I can get with 50 lbs limbs. Using a bow at only 50 lbs which is the fastest, most quiet? Always used a Mathews but i'm open to other brands

 

Best advice to give is go to all local shops and try each of the big names