I have been cycling about 7 years and have maybe 7 jerseys (couple for winter, couple from a cycle club and the remainder for summer) and 3 sets of bibs. There's no need to have that many even! You're 18 months in and you have [what looks like] 27 jerseys? I don't believe it says anything at all about cycling but more about yourself - buying to give yourself a rush/trying to impress (that is sadly quite common in cycling).
Seems I've struck a nerve there, sorry dude
Anyway, my expanding collection has at least in part been through necessity; I follow the 20deg wash with no softener instructions on the labels and don't like putting a nearly empty machine on. Nor do I like wearing the same item more than once before washing it because, well, that seems a bit gross. So I've got 5 baggy hi-vis jerseys for commuting, 4 short sleeved jerseys and 2 long sleeved jerseys. Am I doing it wrong? To get away with less I'd either need to cycle less during the week, ignore the washing instructions and put it in with something else or put the washing machine on every other day with 4 items in it; I don't really like the idea of any of those options
Most of it is cheap stuff; the commuting tops were £8 each but do the job... I havent spent a fortune on it. The club kit was by far the priciest but to be fair its also the best fitting and has the nicest bum-pad...