Dear OcH@, thanks for the design updates, very interesting. I like the dynamic in the 'R', my favorite at the moment is Entry #151 but I also like Entry #154 however there one can not so easily recognize the 'R' which might also be a 'P'. Suggestion: to make the vertical line of the 'R' a bid longer, don't know whether this will look good.
Regards, RHC