My concern with rodeoh briefs is that doesn't your junk stick out the front? Doesn't exactly make them practical for every-day wear...
Also, I had a python and actually opted for the diamondback, which is much longer. I found the longer one actually easier to pack with, because I can tuck it up into my harness waistband to keep it 'down'. It's my favourite packer so far. Ive tried peecock, python, and eroticeations.