Piping and Shaving are a lot alike but aren't really hobbies. They are lifestyle choices. Sounds strange but follow me. There are people that buy multi thousand dollar pipes and they don't even smoke, they rack em on the mantle as show pieces. There are also people that buy uber rare straight razors, and yet don't shave, or use a schick quattro when they do. To these people it is a Hobby.
Now if you or I get the 11 grand one off Sixten, its a whole diff ballgame. I am going to (borrowing here) ritualize the deal. I'm not going to stuff Capt Black in it and fire it up with my bic. I'm going to smoke 'special' tobacco it it, maybe that renassaince I have or maybe one my favorites, Penzance or PSLNF. Chances are I'd use matches to light it, and I might even go so far as to buy a special Tamper for it.
Shaving is the same way. I have several nice 'out of production' straights that I only shave with at the house. I always use Mamabear soaps with them, stropping them is a joy instead of a chore, much like cleaning your favorite pipe. I only use them occasionaly, but we wouldn't burn that Sixten day after day either. My 'daily' shaver is an almost 100 year old Gillette. I'm a bit easier with it. I might use Proraso, or Nancy Boy (don't laugh its damn good product) or even one of the Big 3 T's. I'm the third and only living man to use this razor, a lot of times I think about those fellers when I shave,just as I think about those before me when I smoke an old pipe.
They both even have their own language. If I put "02 NC in an old 120" in a 'morning smoke' thread you would know what I'm sayin, just as if I put" an AC,with GFT almond,and skinfood" in a 'morning shave' thread most shaving 'hobbiest' would know what I ment. Both give back what you put in it. If I smoke cheap (not economical, there is a diff) baccy in a dirty pipe its not going to be pleasant. If I just want the nicotene or like to 'smoke' a pack o camels or some swisher sweets will work. Just as if I choose the wrong shavegear and don't maintain it, its not going to be pleasant. If I just want a semi-stubble free fave a dollar bag o razoers and some spray can cream will work. In both cases if I want an enjoyable experiance that is something 'more' than just shaving or smoking, I have to make some informed decisions on equipment and learn how to properly use and maintain it.
.IMO 'hobbiest' robs what it really is. I'm a pipe smoking enthusiest and a shaving enthusiest. Hope something here made sense.
Afterthought: can't really be a hobby if you use it for its intended purpose.
Imagine if you will a guy with 1000's of old matchbox cars. It would be fair to say his hobby is collecting matchbox. Now imagine his kid/grandkid gets into the collection, is his hobby collecting matchbox? No sir, lil feller is gonna zoom zoom, vroom vroom them cars all over the place, he'll probably even pick out some favorites, and put em in 'garages' and such. No he's not a hobbiest, lil feller is an enthusiest