Replying to XL or L!!!!!!!

Need info I am about to buy a 4Square suit (the S3 jacket and S3 pants). I am 6.1, 175-180 pounds. Love baggy stuff my suit is presently a ronin L jacket and ronin XL pants but they are fuc*** up coz of rails and stuff. My question is should I buy XL or L. I think XL would be baller but im afraid its gonna be TOO big if there is such a thing nowadays!

Please give opinions! 

PS: Looking for a baggy style soo give your response based on me wanting to look like Wallisch...lol