Hod - as you can tell I kinda favor the understated. And what struck me as particularly cool about Merion's is that as a Californian, it wasn't obvious to me.. I had to look at it and think about it for a second to "get" what it was... but then I knocked my head for even taking that long!
Same goes for R&A... if you just see their logo and don't know what it is, with a little thought you surely can figure it out...
NGLA one just plain needs to know - no figuring that one out. But it is just plain "neat", to me anyway....
I kinda like Winged Foot and Olympic also, in this understated vein... there are many others.
TH