Forget the cobs and grab some nice estates, cobs work with some tobacco's especially burley but I think blends like most English are going to be better in briar. Pick up some estate pipes, that's just a fancy name for a used pipe in the pipe world, like it's implied every pipe is from an estate sale, when in reality it's just some guy restoring pipes he got dirt cheap and supplicates his income with it. But really they're the best bet to building a pipe rotation. I've acquired around 25 estates in the last 2 years, mainly for 12$ a piece, but I'm lucky as the antique store sells them for all 12$ and the people don't know the difference, they're just pipes for them. But I'll see lots of 4-5 estate pipes for 20$ all the time on ebay and they're nice pipes, you may just have to clean them up which really isn't that hard. I'm not very good at stuff like that but I've done nice work to get a pipe that was all rusticated stem to shiny black again. Alot of times though an estate you just have to give a simple light ream and salt and alcohol treatment and a good cleaning with alcohol for the inside of the pipe with pipe cleaners. I've gotten some amazing pipes for 12$ that I see being sold for over 100$ estate after I got it on ebay. But cobs I think are more an american blend thing. Plus lane 1Q will ghost your pipe and all the blends you smoke in that pipe you'll taste lane 1Q.