That seems extremely wasteful. Why not just emptying the vacuum cleaner before bringing it to the new place? One person buying 20 new vacuum cleaners in a decade is just one of the reasons this planet is running out of resources.
It is. I'm not afraid to admit that. Old vacuum cleaners give me the heebie jeebies. We all have our quirks.
IIRC he recommends Miele vacuums.
He says elsewhere in the thread that "you're going to budget more than [$400] if you want a quality vacuum". He calls anything under $200 "pure shit". He recommends cleaning the brush roller monthly, and changing the belt in the vacuum yearly. He recommends a brand that sells a pack of bags and a filter for $100 that's "a 2 year supply".
Sometimes I wonder if people in threads like this Reddit thread live in the same universe as me. So many times it's cult-think to justify spending absurd amounts of money. (E.g. "obviously that $200 fountain pen is going to write so much better than a $30 Lamy.") The trap is when you start thinking "people who really care about X buy Y brand", and then you start thinking that way about everything.
For reference, I own an upright bagless Black and Decker that I bought from my local big box store for ~$70 over five years ago. I have never replaced any parts. I've cleaned out the brush maybe once in that time. It still sucks just as much as it does when I bought it (you can fill up half the damn canister on one vacuuming run). Even granting that I could get a bagged vacuum that would last the rest of my life for free, the $50+ a year for maintenance would cost me more.
(Granted, a more expensive vacuum would probably clean better by some metric, but this vacuum does not leave any noticeable dust or debris or my very low pile carpet.)
FWIW, I have a Dyson wireless handheld vacuum. It's pretty good, but I can't way if it's worth the price.
I remember seeing the Dyson Ball vacuum the first time in the store and being incredibly underwhelmed after all the marketing on TV. It was heavy, and felt like a bunch of cheap plastic that was going to break apart. Then I tried a few of those handheld Dyson vacuums in different Airbnbs I lived for a while. They were a pain to clean, hair would get caught in the spinning brushes, and the battery life on all of them was terrible (one would only last about 2 minutes, likely because the battery was aging). It always feels like marketing and "cool" gimmicks come first with Dyson products and the actual quality is second.
That's interesting to me because I've had the opposite experience.
I move a lot. For almost decade I moved twice a year. I don't like taking the dirt from one place to the next, so I buy a new vacuum cleaner every time. So I've been though a lot of vacuum cleaners.
I've tried every brand and almost every level of vacuum cleaner on the market, because sometimes I have more money to spend on a vacuum cleaner, and sometimes things are a little tight, and I have to get a cheaper one. The two Dysons have been the best of them all. My only complaint is that with the wireless models, the battery doesn't last as long as I'd like, but if I stick it back on the charger while I'm moving furniture out of the way in the next room, it keeps up well enough.