I'm personally a little busy for 3d printing at the moment - but I love to see and be inspired by what others are doing. I know this is text based, but I'm also interested in what issues you are running into. I find it useful to see examples of what common problems and solutions others are running into.

I've got an "old" Prusa MK3S that is still going strong for me. When I get the time again I've got a few projects lined up: a brain, a mask, and a fluid desk sculpture that I'm excited to get printing.

What have you been printing lately?

So I'm running a D&D 5e campaign, and so far have been doing "theatre of the mind". But it has it's limitations when I want the players to use actual combat strategy in some areas. I have experience a few years ago with using a 25mm paper grid for 3.5e and Pathfinder, which worked well because it was quick to draw a map with whiteboard marker.

Now I have a 3D printer, and I'm wondering if anyone has any dungeon tile recommendations, considering the following:

Firstly, are there any systems that are quick to assemble/disassemble as the players discover new rooms, or we need to clear table space?

Second, stability of the map is important. If a player knocks the map with their hand, will everything collapse, simply shift slightly, or is it rigidly held together?

Third, community: A larger community that contributes (and takes contributions) would be better than a propriety system that doesn't allow homebrew designs.

I've seen a few systems (openlock, openforge, and almost any keyword combination that I can think of is on kickstarter), but I'm finding it hard to get a feel for how popular the systems are, and how well they actually work when on the table.

Does anyone have any recommendations on a good system? I guess i'm most interested in the game flowing smoothly, but I'm not opposed to going to a blank paper grid if that's really the better solution.