Leather Cycling Shoes

Am thinking of replacing my Lidl road shoes in the not too distant future. Found these two on clearance on a local site (so I can send them back easier, if they dont fit).

Northwave Aerator 3 SBS.

Diadora Ergo carbon.

I have slightly wide feet so the Northwave might be a better bet, but the Diadora ergos are apparantly more comfort focused than the performance orientated Northwave. Any experiances with either shoe or brand?

Bugger Northwave sold out. Found these on the same site though.

MEM MC-Tech Carbon reflex. They Seem to be exactly what I am looking for, with the added bonus of being uber reflective (I am a self confessed Hi-Viz fashion victom). Only problem is I cant seem to find any info on them or MEM, other than that they are produced by Marco Andretta, who used to be part of DMT. Any one know anything about them?

PS. eyebrows, those shoes are well nice!