Hi! I used to love RV and especially the Gommette flat. I would say they run large when compared to Chanel or CL. I wear a 38 in Chanel, but I size down to a 37 1/2 in RV. For the patent, I would say they are not as comfy as the leather. It's still comfy, but just a bit stiffer than the calf. I also had the suede with tortoise and they are comfy.
One thing I want to mention about the Gommette is the fit. The sides are cut low, so if your feet are wide or if you have a slight bunion, I don't think you will love the look.
Here are a few photos to show you what I mean...
The first photo is a great top view shot of how low sides are cut. And, if you have remote bone/bunion on the outer edge of your toe, it will show. I have a tiny baby bunion and it ever so slightly showed which I did not like. Also, because the sides are cut so low with little coverage, I felt they made my feet look wider. I only figured this out after purchasing about a dozen pairs. Hence I fell out of love with RVs and got rid of them.
In the second photo, you can see again see the sides of the shoe and how low they cut. That's my big pet peeve with this flat. At first, they looked gorgeous to me. Then, I realized they make my feet look wider, not fat, just wider as I have boney feet. Do you see in the photo with the pink flat how her feet look so wide yet she has perfectly normal feet!
Anyway, I now only wear Chanel ballet flats. They are timeless and go with everything. I would suggest you also try Chanels in addition to RV. Maybe order one of each and see how you like the fit. I feel the Chanel is more elegant and covers the foot much nicer. The Chanel flats make feet look so slim.
This is just my experience based on my feet! Your feet may be different!
I hope this was helpful.
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