3DPrinting
3DPrinting is a place where makers of all skill levels and walks of life can learn about and discuss 3D printing and development of 3D printed parts and devices.
The r/functionalprint community is now located at: !functionalprint@kbin.social or !functionalprint@fedia.io
There are CAD communities available at: !cad@lemmy.world or !freecad@lemmy.ml
Rules
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No bigotry - including racism, sexism, ableism, homophobia, transphobia, or xenophobia. Code of Conduct.
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Be respectful, especially when disagreeing. Everyone should feel welcome here.
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No porn (NSFW prints are acceptable but must be marked NSFW)
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Do not create links to reddit
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If you see an issue please flag it
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No guns
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No injury gore posts
If you need an easy way to host pictures, https://catbox.moe/ may be an option. Be ethical about what you post and donate if you are able or use this a lot. It is just an individual hosting content, not a company. The image embedding syntax for Lemmy is 
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Are you experiencing any issues with your current setup? I ask because, you're right, things are moving really quickly.
If you aren't having any problems, it might be worth watching the marketplace for a while before upgrading your hot end. Especially if you want a multi filament system, you might eventually want to buy an additional printer.
I also run an Ender 3 V2 v2.2. it prints TPU pretty well without a direct drive upgrade. I'm still running the original hot end. No auto-leveler, no dual-Z kit. I upgraded the main fan, the springs, and the extruder. I added a Z stabilizer.
I've printed quite a bit with it - PLA, TPU, PETG. So, the original hardware can accomplish quite a lot without major upgrades.
I'm not saying this to dissuade you from upgrading. Upgrading is fun!
I'm saying this in case you don't realize how much the printer can accomplish without upgrading. The 3v2 is a beast. Is it perfect? Heck no.
But you didn't mention anything about being unhappy with the output. So it may be worth tinkering more with what you've got before you start swapping more parts.
I agree, if you're not having issues and are otherwise happy with the output. I went the DD route after my extruder cracked, and at the time the (slight) speed increase I was able to get on my e3v2 was worth it. The NG setup is quite good if you do choose to go that route, however.
So yes, sorta. I was having some weird underextrusion and binding with the extruder which made me think the nozzle was clogged so I cleaned it and did several cold pulls to no avail then the problem just sorta slowly stopped happening. I realize now it could have been inconsistencies in the filament (Inland PLA +) Right when I stopped printing I started to have issues with my parts not adhering to the bed at all, tried some solutions both in the slicer, glue, tape ect and leveled the bed a bunch of times, last time I did it I leveled it really close to the nozzle to the point that it was really smushing the first layer into the bed which caused prints to stick entirely too well so Im pretty sure I know where that problem lies but im looking to get a flexible magnetic bed anyways. I know a hot end and extruder really wouldnt affect that of course. I just love tinkering with it which is half the reason I want to upgrade. Just looking for a little nudge in a direction so I can do some tinkering but not so much tinkering that im not able to enjoy what im tinkering on.
Funnily, my friend is practically giving me his old Ender 3 this week so Ill still have another printer to also mess around with. Who knows, I may build a Voron down the line.