If you're new and still experimenting, Missouri Meershaum corn cobs are fantastic for learning new tobaccos. #1, they are forgiving with smoking habits & moisture. #2, they don't ghost that bad. #3, which should probably be first, they're relatively cheap.
Some would recommend a pipe for each blend family, and several for different aromatic flavors. Again, if you're starting out, maybe try Mr. Brog or Dr. Grabow pipes for this before venturing into spending more for your pipes.
I, much like Chasing Embers, don’t have any hard & fast rules about things. I smoke what I want, when I want, from whatever pipe I want. I try to keep some pipes aligned for certain types of tobacco, but rarely does that ever last for ever.
You might find that you set aside one pipe for VaPers and your favorite blend has become an English, or even an Aromatic. You might really like that particular pipe and favor it over others for a number of reasons. What will you do?
We have a saying around here... YMMV, your mileage may vary. Take advice for what its worth but keep in mind, your experience will be different and unique from anyone elses entirely.
Good luck and happy smokes.