IMO stainless is a huge step up from non stainless razors. It's just the way the blade is seated more firmly. However the designs of non stainless heads can be superior again IMO the likes of the Merkur progress demonstrate this well. Lather doesn't become 'clogged' easily etc.I've bought the IKON OSS (Dual Comb) three times now, each time I'm left feeling disappointed. It's one of those razors that I'm just determined to master but ultimately will end up selling for something better....
Regarding the Ikon OCC, way to mild for me. Those who like mild shave would love it. Also audible feedback is negligible. I like to hear my stubble being mowed down and feel the blade doing so, a comfortable yet efficient set up you may say. Try the tech style head on the Ikon and you change the system greatly. Around an 8/9 on a progress. Great thing about the Ikon is no overhang from the side tabs.
Sent from my Nexus 6P using Tapatalk