Back in the late 1980s (when "Yuppies" were still a thing) I did buy a Mont Blanc "Meisterstuck" fountain pen Model 149 - their big fountain pen, so beloved of yuppies and other wannabes like me. 🤪 I used it for quite a few years and enjoyed using it - especially for signing documents, letters and so forth. I tried impressing people with it in the same way that some people try impressing others with an expensive car. I never found that this worked although I did have a few comments along the lines of "the bigger your pen the smaller your.................(insert insult here)". And I enjoyed trying to use it for writing notes, letters and the like, only to realize that my hand-writing was execrable (yes - in case you are not sure of its meaning, that word is as bad as it sounds!) 😖
I still have it and use it now and then just for old time's sake but mainly for "doodling" and remembering the "good old days" when I was young, handsome and stupid. (Ahhhhhhhhhhhhhhh they sure don't make nostalgia like they used to!)
Some years ago, I did go through a phase of buying a series of cheap Chinese-made fountain pens off eBay just for the hell of it (as well as a couple of real Shaeffer pens.) The Chinese pens are kind of functional - just. But they all seem to share 3 common characteristics as befits their low price. They are mostly made from cheap plastics which tend not to be very robust and in some cases is downright fragile ; they all share the same cheap low-capacity plunger type of filler and ink reservoir (which needs frequent refilling), and worst of all, they all have the same kind of hard, inflexible steel nib that feels like you are writing with a stick or a screw driver in your hand (or name your other favorite pointy and yet inflexible piece of tree refuse or workshop equipment). You see, to be worth their "salt" a good nib (whether steel or precious metal) should be flexible so that the pen is responsive to hand pressure when writing script - that way you get the lovely thin and thick lines in your writing that are characteristic of "copperplate" script. These cheap Chinese nibs require extreme pressure to achieve much inflection of that sort, if any. More recently I have read that you can buy flexible nib replacements on eBay and maybe this is an option but I have not tried them).
The best pen I ever owned for this kind of characteristic was not the Mont Blanc with its gold and platinum nib, but rather was a vintage Conway Stewart (an English brand) with a solid gold 18 carat nib dating to perhaps the 1950's. Lovely to write with but in its day, it was probably a relatively "run of the mill" model and nothing all that special, I think. I noticed just now one on eBay for 200 UK pounds. (Involuntary choking sounds). Mine disappeared from my work office when working in Canberra - proof if proof be needed of public servants' attitude towards separating other citizens from their belongings if it suits their ends.
For all of that, Chinese pens are probably not a bad place to start if someone wants to start using a fountain pen and just needs something to begin with. But you would be much better off if you graduate quickly from there to a vintage pen made by one of the (then) major companies - Schaeffer, Parker etc. You do not really need to go silly, as I did, and buy a Mont Blanc. Such pens are incidentally, still to be found on eBay as second hand items - but they are mostly "uncheap" if that is a word - witness my example of the Conway Stewart. BTW if you are into old fountain pens, I have it on good authority that the little rubber ink bladder inside many of them are hard to find these days - or were a few years ago when I checked (unless someone has started making them again for afficionados.) Old pens are often found with old and dysfunctional bladders just like old guys......like me. 🤣