Saj what did you like /dislike about the argan oil? I've been curious about it ever since reading a bunch of Fergiebilly's SR SOTDs and was going to get some, except it seems a bit of a minefield whether you get good stuff, not so good stuff, or a hair product that may contain traces of it but has Argan Oil written in the biggest letters on the pack. I ended up going with bio oil instead which I now really like to use after the SR rather than as a pre.
I've come to the conclusion anything more than just a wash with a good glycerin soap like Pears or La Toja Magno doesn't add much, and one time I think it was Proraso green preshave even reacted badly with the shave soap. Can't remember which soap it didn't work with now though, annoyingly.