I would get the Samurai 500s. I'm a big Samurai fan and these look like they're going to be very special. Texas cotton is a nice feature as well as all the usual samurai stitching, buttons, etc. In addition, I'm guessing the fit will fall between the Jomons and AIs.http://item.rakuten.co.jp/2nd/sj-s0500xx/
While I am a pigboy champion, Samurai gets the nod for innovation and uniqueness.