Thanks for the input. My razor is a Merkur 38C and I've tried almost every blade, but the ones that seem to work best for me are Iridiums, Astras, and Gillette yellows. I have a Vulfix pure badger brush (I forget the model number) and use D.R. Harris soap and TOBS avocado cream. Also, the hair on my neck grows in all different directions and I thought I had it mapped out pretty good. How long does it take to get a good technique down? I'm sure it's different for everyone, but shouldn't I be getting better shaves after 6 months?
It depends how often you shave. If it's once a week vs every day. If you shave every day, then, you should get results that approach consistent DFS after 1-2 months.