I've been using mountain pedals for the last year first SPD's then low end egg beaters. Now I'm wanting to make the move to real road shoes. I've ordered ultegra pedals and am interested in Shimano R-133l's as they have a carbon sole and I have a gift certificate to my lbs who has them in stock.

Problem is, my left foot fits a 43 perfectly but is too tight in the toe area on my right. They do have a 43 1/2 which fits my right perfectly but is a lil looser on my left. I can tighten the ratchet strap to make the left snug but is very roomy in the toe area. Obviously mix and match isn't an option and I had similar problems with Mavic and Sidi's which they also sell. I had the same issue with my m-76 shoes previously in size 43. They did fine on shorter rides (under 50 miles) and until winter when thick socks made them unwearable on my right foot.

What size would you guys recommend?