Bought my first pair of SIDIs recently after using my old Shimano R087s for a while. After deliberating on how much I wanted to spend, I decided to get one of the lowest models of SIDI - the Zephyr. It uses velcro closures entirely vs the higher end SIDIs which have a cable tightening system. Even though the R087 uses a ratcheting mechanism, I must say that I did not miss them at all. Velcro is fine for me and micro adjustments feels like something that only the pros would need (if at all). Carbon composite sole is a plus to me, I was actually fine with the fibreglass sole of the Shimano.
All I can say is that even though they are made in Romania and not Italy, the quality and fit and finish of these shoes are top notch. The quality of the "leather" is very good and thick vs the Shimanos. Even the inside of the shoe is nicely finished and smooth to the wearer. All in all, I think its a great buy for the money - around 80 Euros.
A few gotchas - a lot of people say the sizing of SIDI shoes are smaller compared to Shimano, for me they feel identical which means if you wear a size 43 for Shimano, go with 43 for the SIDI. I have fairly wide feet and the normal fit is plenty wide enough for me, I see no need to get the MEGA (extra wide) version of the shoe unless you have feet like flippers. The other potential problem for these if you use Shimano cleats is the bolts provided could be a bit short to screw in the cleats. Not a major problem as you can just source longer cleat bolts.
