I've probably tried about 15-20 soaps through out my wet shaving years and had to PIF most of them.  I have a pretty severe nut allergy (including cocoa), along with some other essential oils.  Sadly, most soaps contain some form of oil I'm allergic to.
Out of all the soaps I've tried there's only been one that has never given me a reaction and has left my face feeling wonderful.  It is Cella.  I'm surprisingly fine with almonds and their oil.  My skin seems to love it.  I got lucky with that as Cella is a great soap worthy of its constant praise.  I can whip up a fantastic lather with my trusty Omega Pro 49.
...still, Stirling has the best glide, cushion, slickness, and protection that I've ever felt in a soap.  The post-shave feel was easily the best I've had the honor of having.  That's why it breaks my heart that I'll have to part ways with this Heavenly soap.
But, like I said before - I found my saving grace in their aftershave splashes.  Wonderful scents and they work wonders on my skin.  I want to give Rod and his company all the help that I can.  His products are remarkable. 
Edit - I forgot a soap - La Toja.  It didn't have me break out, but I just wasn't all that impressed with the performance.  I heard good things, but maybe it has to do with my water.  We have well water and that can sometimes kill some of my soap's lathers.
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