If you want to print with high temp materials the enclosure is a must, so it’s a huge change there, if all you do is PLA, PETG then it’s not as critical. But I still think the Bambu P1S bundle is the better deal, similar sized printer, similar motion system and ease of use, and you get the 4 spool AMS which is a game changer even if you don’t print multicolor. I want to love the prusa stuff but it’s just too expensive
The total cost of the upgrades to go from MK3S>MK4>CORE One is the same or greater than just buying a new kit. It’s currently $1-200 more than a Bambu P1S with AMS due to the black Friday sale, which they frequently have on sale for this price. I really do like the concept of continually upgrading your printer to the latest and gratest, but it’s not actually that economical. And add to all that, you’ll basically end up with a new printer and most of the parts of a second so why not just have 2 for the same cost.
Honestly, the second half of this post is not a very true statement, and is pretty disingenuous to reality. The Bambu ecosystem can operate independently of Bambu labs if you want/need to, there are plenty of knock off replacement parts to keep it running long term, you can buy all the consumables from amazon/aliexpress and many of the other components. The slicer has a feature rich open source alternative too, so software isn’t an issue. The only thing it has against it is its not open source. I own both a prusa and now 2 Bambu printers. I spent a long time researching what I was going to purchase to upgrade my prusa printers. The mk3.9 upgrade for my mk3s+ was almost the cost of a whole new printer, and new units were more expensive than the p1s. The p1p/s has more build volume, is faster, and has been more reliable and in general usable than my prusa ever was. I want to support prusa but they have fallen way behind in nearly every way. If you don’t want your data collected and you desire privacy you can have that with a closed source product, it’s not impossible. And you can get a better machine at 2/3 the cost of a prusa or a multi material one at the same cost.
I usually keep 1 or 2 PLAs in there, one tough material like ASA and one silly fun one. Let’s me just select the right mats for the job and hit print and I rarely have to change out a spool unless I’m doing something colorful. It’s awesome